388285712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1427521}}^1$

素因数の和:1427546

約数の個数: 20

約数和(自身を含む): 796557276

約数和(自身を除く): 408271564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1427521, 2855042, 5710084, 11420168, 22840336, 24267857, 48535714, 97071428, 194142856, 388285712]

約数ペア:

[(1, 388285712), (2, 194142856), (4, 97071428), (8, 48535714), (16, 24267857), (17, 22840336), (34, 11420168), (68, 5710084), (136, 2855042), (272, 1427521)]