438789328

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{117701}}^1$

素因数の和:117942

約数の個数: 20

約数和(自身を含む): 853810308

約数和(自身を除く): 415020980

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 117701, 235402, 470804, 941608, 1883216, 27424333, 54848666, 109697332, 219394664, 438789328]

約数ペア:

[(1, 438789328), (2, 219394664), (4, 109697332), (8, 54848666), (16, 27424333), (233, 1883216), (466, 941608), (932, 470804), (1864, 235402), (3728, 117701)]