2159408

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 30

約数和(自身を含む): 4453956

約数和(自身を除く): 2294548

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 467, 578, 934, 1156, 1868, 2312, 3736, 4624, 7472, 7939, 15878, 31756, 63512, 127024, 134963, 269926, 539852, 1079704, 2159408]

約数ペア:

[(1, 2159408), (2, 1079704), (4, 539852), (8, 269926), (16, 134963), (17, 127024), (34, 63512), (68, 31756), (136, 15878), (272, 7939), (289, 7472), (467, 4624), (578, 3736), (934, 2312), (1156, 1868)]