2256904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21701}}^1$

素因数の和:21720

約数の個数: 16

約数和(自身を含む): 4557420

約数和(自身を除く): 2300516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21701, 43402, 86804, 173608, 282113, 564226, 1128452, 2256904]

約数ペア:

[(1, 2256904), (2, 1128452), (4, 564226), (8, 282113), (13, 173608), (26, 86804), (52, 43402), (104, 21701)]