11891516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:403

約数の個数: 54

約数和(自身を含む): 26286120

約数和(自身を除く): 14394604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 359, 364, 637, 676, 718, 1183, 1274, 1436, 2366, 2513, 2548, 4667, 4732, 5026, 8281, 9334, 10052, 16562, 17591, 18668, 32669, 33124, 35182, 60671, 65338, 70364, 121342, 130676, 228683, 242684, 424697, 457366, 849394, 914732, 1698788, 2972879, 5945758, 11891516]

約数ペア:

[(1, 11891516), (2, 5945758), (4, 2972879), (7, 1698788), (13, 914732), (14, 849394), (26, 457366), (28, 424697), (49, 242684), (52, 228683), (91, 130676), (98, 121342), (169, 70364), (182, 65338), (196, 60671), (338, 35182), (359, 33124), (364, 32669), (637, 18668), (676, 17591), (718, 16562), (1183, 10052), (1274, 9334), (1436, 8281), (2366, 5026), (2513, 4732), (2548, 4667)]