12928976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47533}}^1$

素因数の和:47558

約数の個数: 20

約数和(自身を含む): 26523972

約数和(自身を除く): 13594996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47533, 95066, 190132, 380264, 760528, 808061, 1616122, 3232244, 6464488, 12928976]

約数ペア:

[(1, 12928976), (2, 6464488), (4, 3232244), (8, 1616122), (16, 808061), (17, 760528), (34, 380264), (68, 190132), (136, 95066), (272, 47533)]