224788408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2161427}}^1$

素因数の和:2161446

約数の個数: 16

約数和(自身を含む): 453899880

約数和(自身を除く): 229111472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2161427, 4322854, 8645708, 17291416, 28098551, 56197102, 112394204, 224788408]

約数ペア:

[(1, 224788408), (2, 112394204), (4, 56197102), (8, 28098551), (13, 17291416), (26, 8645708), (52, 4322854), (104, 2161427)]