855332374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 1405182240

約数和(自身を除く): 549849866

約数列:

[1, 2, 13, 26, 109, 137, 218, 274, 1417, 1781, 2203, 2834, 3562, 4406, 14933, 28639, 29866, 57278, 194129, 240127, 301811, 388258, 480254, 603622, 3121651, 3923543, 6243302, 7847086, 32897399, 65794798, 427666187, 855332374]

約数ペア:

[(1, 855332374), (2, 427666187), (13, 65794798), (26, 32897399), (109, 7847086), (137, 6243302), (218, 3923543), (274, 3121651), (1417, 603622), (1781, 480254), (2203, 388258), (2834, 301811), (3562, 240127), (4406, 194129), (14933, 57278), (28639, 29866)]