25892342

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 46669824

約数和(自身を除く): 20777482

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 322, 382, 421, 842, 1337, 2674, 2947, 4393, 5894, 8786, 9683, 19366, 30751, 61502, 67781, 80411, 135562, 160822, 562877, 1125754, 1849453, 3698906, 12946171, 25892342]

約数ペア:

[(1, 25892342), (2, 12946171), (7, 3698906), (14, 1849453), (23, 1125754), (46, 562877), (161, 160822), (191, 135562), (322, 80411), (382, 67781), (421, 61502), (842, 30751), (1337, 19366), (2674, 9683), (2947, 8786), (4393, 5894)]