4251668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 8020320

約数和(自身を除く): 3768652

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1301, 1634, 2602, 3268, 5204, 24719, 49438, 55943, 98876, 111886, 223772, 1062917, 2125834, 4251668]

約数ペア:

[(1, 4251668), (2, 2125834), (4, 1062917), (19, 223772), (38, 111886), (43, 98876), (76, 55943), (86, 49438), (172, 24719), (817, 5204), (1301, 3268), (1634, 2602)]