38897692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 71509536

約数和(自身を除く): 32611844

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 2693, 3611, 5386, 7222, 10772, 14444, 61939, 123878, 247756, 422801, 845602, 1691204, 9724423, 19448846, 38897692]

約数ペア:

[(1, 38897692), (2, 19448846), (4, 9724423), (23, 1691204), (46, 845602), (92, 422801), (157, 247756), (314, 123878), (628, 61939), (2693, 14444), (3611, 10772), (5386, 7222)]