4217528

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 9720000

約数和(自身を除く): 5502472

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 53, 56, 58, 98, 106, 116, 196, 203, 212, 232, 343, 371, 392, 406, 424, 686, 742, 812, 1372, 1421, 1484, 1537, 1624, 2597, 2744, 2842, 2968, 3074, 5194, 5684, 6148, 9947, 10388, 10759, 11368, 12296, 18179, 19894, 20776, 21518, 36358, 39788, 43036, 72716, 75313, 79576, 86072, 145432, 150626, 301252, 527191, 602504, 1054382, 2108764, 4217528]

約数ペア:

[(1, 4217528), (2, 2108764), (4, 1054382), (7, 602504), (8, 527191), (14, 301252), (28, 150626), (29, 145432), (49, 86072), (53, 79576), (56, 75313), (58, 72716), (98, 43036), (106, 39788), (116, 36358), (196, 21518), (203, 20776), (212, 19894), (232, 18179), (343, 12296), (371, 11368), (392, 10759), (406, 10388), (424, 9947), (686, 6148), (742, 5684), (812, 5194), (1372, 3074), (1421, 2968), (1484, 2842), (1537, 2744), (1624, 2597)]