2109175312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7754321}}^1$

素因数の和:7754346

約数の個数: 20

約数和(自身を含む): 4326911676

約数和(自身を除く): 2217736364

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7754321, 15508642, 31017284, 62034568, 124069136, 131823457, 263646914, 527293828, 1054587656, 2109175312]

約数ペア:

[(1, 2109175312), (2, 1054587656), (4, 527293828), (8, 263646914), (16, 131823457), (17, 124069136), (34, 62034568), (68, 31017284), (136, 15508642), (272, 7754321)]