43901488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{66923}}^1$

素因数の和:66972

約数の個数: 20

約数和(自身を含む): 87135048

約数和(自身を除く): 43233560

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 66923, 133846, 267692, 535384, 1070768, 2743843, 5487686, 10975372, 21950744, 43901488]

約数ペア:

[(1, 43901488), (2, 21950744), (4, 10975372), (8, 5487686), (16, 2743843), (41, 1070768), (82, 535384), (164, 267692), (328, 133846), (656, 66923)]