880292

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 1780800

約数和(自身を除く): 900508

約数列:

[1, 2, 4, 7, 14, 28, 149, 211, 298, 422, 596, 844, 1043, 1477, 2086, 2954, 4172, 5908, 31439, 62878, 125756, 220073, 440146, 880292]

約数ペア:

[(1, 880292), (2, 440146), (4, 220073), (7, 125756), (14, 62878), (28, 31439), (149, 5908), (211, 4172), (298, 2954), (422, 2086), (596, 1477), (844, 1043)]