23138956

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 41481440

約数和(自身を除く): 18342484

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 727, 1454, 2908, 7957, 15914, 31828, 53071, 79243, 106142, 158486, 212284, 316972, 5784739, 11569478, 23138956]

約数ペア:

[(1, 23138956), (2, 11569478), (4, 5784739), (73, 316972), (109, 212284), (146, 158486), (218, 106142), (292, 79243), (436, 53071), (727, 31828), (1454, 15914), (2908, 7957)]