51011728

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{7573}}^1$

素因数の和:8002

約数の個数: 20

約数和(自身を含む): 99083068

約数和(自身を除く): 48071340

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 7573, 15146, 30292, 60584, 121168, 3188233, 6376466, 12752932, 25505864, 51011728]

約数ペア:

[(1, 51011728), (2, 25505864), (4, 12752932), (8, 6376466), (16, 3188233), (421, 121168), (842, 60584), (1684, 30292), (3368, 15146), (6736, 7573)]