25120016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{92353}}^1$

素因数の和:92378

約数の個数: 20

約数和(自身を含む): 51533532

約数和(自身を除く): 26413516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 92353, 184706, 369412, 738824, 1477648, 1570001, 3140002, 6280004, 12560008, 25120016]

約数ペア:

[(1, 25120016), (2, 12560008), (4, 6280004), (8, 3140002), (16, 1570001), (17, 1477648), (34, 738824), (68, 369412), (136, 184706), (272, 92353)]