4201990928

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{1098847}}^1$

素因数の和:1099094

約数の個数: 20

約数和(自身を含む): 8175429120

約数和(自身を除く): 3973438192

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 1098847, 2197694, 4395388, 8790776, 17581552, 262624433, 525248866, 1050497732, 2100995464, 4201990928]

約数ペア:

[(1, 4201990928), (2, 2100995464), (4, 1050497732), (8, 525248866), (16, 262624433), (239, 17581552), (478, 8790776), (956, 4395388), (1912, 2197694), (3824, 1098847)]