2506856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 5222880

約数和(自身を除く): 2716024

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 467, 488, 671, 934, 1342, 1868, 2684, 3736, 5137, 5368, 10274, 20548, 28487, 41096, 56974, 113948, 227896, 313357, 626714, 1253428, 2506856]

約数ペア:

[(1, 2506856), (2, 1253428), (4, 626714), (8, 313357), (11, 227896), (22, 113948), (44, 56974), (61, 41096), (88, 28487), (122, 20548), (244, 10274), (467, 5368), (488, 5137), (671, 3736), (934, 2684), (1342, 1868)]