1586988676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6421}}^1$

素因数の和:6549

約数の個数: 72

約数和(自身を含む): 3515582616

約数和(自身を除く): 1928593940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 1261, 1274, 1358, 2522, 2548, 2716, 4753, 5044, 6421, 8827, 9506, 12842, 17654, 19012, 25684, 35308, 44947, 61789, 83473, 89894, 123578, 166946, 179788, 247156, 314629, 333892, 584311, 622837, 629258, 1168622, 1245674, 1258516, 2337244, 2491348, 4090177, 4359859, 8096881, 8180354, 8719718, 16193762, 16360708, 17439436, 30519013, 32387524, 56678167, 61038026, 113356334, 122076052, 226712668, 396747169, 793494338, 1586988676]

約数ペア:

[(1, 1586988676), (2, 793494338), (4, 396747169), (7, 226712668), (13, 122076052), (14, 113356334), (26, 61038026), (28, 56678167), (49, 32387524), (52, 30519013), (91, 17439436), (97, 16360708), (98, 16193762), (182, 8719718), (194, 8180354), (196, 8096881), (364, 4359859), (388, 4090177), (637, 2491348), (679, 2337244), (1261, 1258516), (1274, 1245674), (1358, 1168622), (2522, 629258), (2548, 622837), (2716, 584311), (4753, 333892), (5044, 314629), (6421, 247156), (8827, 179788), (9506, 166946), (12842, 123578), (17654, 89894), (19012, 83473), (25684, 61789), (35308, 44947)]