28357574077

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1\times {\mathrm{1277}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 33744598272

約数和(自身を除く): 5387024195

約数列:

[1, 7, 37, 83, 259, 581, 1033, 1277, 3071, 7231, 8939, 21497, 38221, 47249, 85739, 105991, 267547, 330743, 600173, 741937, 1319141, 3172343, 3921667, 9233987, 22206401, 27451669, 48808217, 109488703, 341657519, 766420921, 4051082011, 28357574077]

約数ペア:

[(1, 28357574077), (7, 4051082011), (37, 766420921), (83, 341657519), (259, 109488703), (581, 48808217), (1033, 27451669), (1277, 22206401), (3071, 9233987), (7231, 3921667), (8939, 3172343), (21497, 1319141), (38221, 741937), (47249, 600173), (85739, 330743), (105991, 267547)]