1420528

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1944

約数の個数: 20

約数和(自身を含む): 2812320

約数和(自身を除く): 1391792

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1889, 3778, 7556, 15112, 30224, 88783, 177566, 355132, 710264, 1420528]

約数ペア:

[(1, 1420528), (2, 710264), (4, 355132), (8, 177566), (16, 88783), (47, 30224), (94, 15112), (188, 7556), (376, 3778), (752, 1889)]