25419592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 53691120

約数和(自身を除く): 28271528

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 211, 296, 407, 422, 814, 844, 1369, 1628, 1688, 2321, 2738, 3256, 4642, 5476, 7807, 9284, 10952, 15059, 15614, 18568, 30118, 31228, 60236, 62456, 85877, 120472, 171754, 288859, 343508, 577718, 687016, 1155436, 2310872, 3177449, 6354898, 12709796, 25419592]

約数ペア:

[(1, 25419592), (2, 12709796), (4, 6354898), (8, 3177449), (11, 2310872), (22, 1155436), (37, 687016), (44, 577718), (74, 343508), (88, 288859), (148, 171754), (211, 120472), (296, 85877), (407, 62456), (422, 60236), (814, 31228), (844, 30118), (1369, 18568), (1628, 15614), (1688, 15059), (2321, 10952), (2738, 9284), (3256, 7807), (4642, 5476)]