28948144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106427}}^1$

素因数の和:106452

約数の個数: 20

約数和(自身を含む): 59386824

約数和(自身を除く): 30438680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106427, 212854, 425708, 851416, 1702832, 1809259, 3618518, 7237036, 14474072, 28948144]

約数ペア:

[(1, 28948144), (2, 14474072), (4, 7237036), (8, 3618518), (16, 1809259), (17, 1702832), (34, 851416), (68, 425708), (136, 212854), (272, 106427)]