977974774

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{1151}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 1694048256

約数和(自身を除く): 716073482

約数列:

[1, 2, 7, 14, 137, 274, 443, 886, 959, 1151, 1918, 2302, 3101, 6202, 8057, 16114, 60691, 121382, 157687, 315374, 424837, 509893, 849674, 1019786, 1103809, 2207618, 3569251, 7138502, 69855341, 139710682, 488987387, 977974774]

約数ペア:

[(1, 977974774), (2, 488987387), (7, 139710682), (14, 69855341), (137, 7138502), (274, 3569251), (443, 2207618), (886, 1103809), (959, 1019786), (1151, 849674), (1918, 509893), (2302, 424837), (3101, 315374), (6202, 157687), (8057, 121382), (16114, 60691)]