22645688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{217747}}^1$

素因数の和:217766

約数の個数: 16

約数和(自身を含む): 45727080

約数和(自身を除く): 23081392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 217747, 435494, 870988, 1741976, 2830711, 5661422, 11322844, 22645688]

約数ペア:

[(1, 22645688), (2, 11322844), (4, 5661422), (8, 2830711), (13, 1741976), (26, 870988), (52, 435494), (104, 217747)]