1878704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6932

約数の個数: 20

約数和(自身を含む): 3854664

約数和(自身を除く): 1975960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6907, 13814, 27628, 55256, 110512, 117419, 234838, 469676, 939352, 1878704]

約数ペア:

[(1, 1878704), (2, 939352), (4, 469676), (8, 234838), (16, 117419), (17, 110512), (34, 55256), (68, 27628), (136, 13814), (272, 6907)]