31241366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 21593962

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 467, 806, 934, 1079, 2158, 2573, 5146, 6071, 12142, 14477, 28954, 33449, 38761, 66898, 77522, 188201, 376402, 503893, 1007786, 1201591, 2403182, 15620683, 31241366]

約数ペア:

[(1, 31241366), (2, 15620683), (13, 2403182), (26, 1201591), (31, 1007786), (62, 503893), (83, 376402), (166, 188201), (403, 77522), (467, 66898), (806, 38761), (934, 33449), (1079, 28954), (2158, 14477), (2573, 12142), (5146, 6071)]