4513808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21701}}^1$

素因数の和:21722

約数の個数: 20

約数和(自身を含む): 9418668

約数和(自身を除く): 4904860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21701, 43402, 86804, 173608, 282113, 347216, 564226, 1128452, 2256904, 4513808]

約数ペア:

[(1, 4513808), (2, 2256904), (4, 1128452), (8, 564226), (13, 347216), (16, 282113), (26, 173608), (52, 86804), (104, 43402), (208, 21701)]