2566871494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{37747}}^1$

素因数の和:38052

約数の個数: 24

約数和(自身を含む): 4247329464

約数和(自身を除く): 1680457970

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 3091, 6182, 34001, 37747, 68002, 75494, 415217, 830434, 4567387, 9134774, 10606907, 21213814, 116675977, 233351954, 1283435747, 2566871494]

約数ペア:

[(1, 2566871494), (2, 1283435747), (11, 233351954), (22, 116675977), (121, 21213814), (242, 10606907), (281, 9134774), (562, 4567387), (3091, 830434), (6182, 415217), (34001, 75494), (37747, 68002)]