8927138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 24

約数和(自身を含む): 15131676

約数和(自身を除く): 6204538

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 997, 1994, 4477, 8954, 10967, 21934, 36889, 73778, 120637, 241274, 405779, 811558, 4463569, 8927138]

約数ペア:

[(1, 8927138), (2, 4463569), (11, 811558), (22, 405779), (37, 241274), (74, 120637), (121, 73778), (242, 36889), (407, 21934), (814, 10967), (997, 8954), (1994, 4477)]