13403896

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 28201320

約数和(自身を除く): 14797424

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 227, 242, 244, 454, 484, 488, 671, 908, 968, 1342, 1816, 2497, 2684, 4994, 5368, 7381, 9988, 13847, 14762, 19976, 27467, 27694, 29524, 54934, 55388, 59048, 109868, 110776, 152317, 219736, 304634, 609268, 1218536, 1675487, 3350974, 6701948, 13403896]

約数ペア:

[(1, 13403896), (2, 6701948), (4, 3350974), (8, 1675487), (11, 1218536), (22, 609268), (44, 304634), (61, 219736), (88, 152317), (121, 110776), (122, 109868), (227, 59048), (242, 55388), (244, 54934), (454, 29524), (484, 27694), (488, 27467), (671, 19976), (908, 14762), (968, 13847), (1342, 9988), (1816, 7381), (2497, 5368), (2684, 4994)]