42528016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{156353}}^1$

素因数の和:156378

約数の個数: 20

約数和(自身を含む): 87245532

約数和(自身を除く): 44717516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 156353, 312706, 625412, 1250824, 2501648, 2658001, 5316002, 10632004, 21264008, 42528016]

約数ペア:

[(1, 42528016), (2, 21264008), (4, 10632004), (8, 5316002), (16, 2658001), (17, 2501648), (34, 1250824), (68, 625412), (136, 312706), (272, 156353)]