9800464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{19759}}^1$

素因数の和:19798

約数の個数: 20

約数和(自身を含む): 19601920

約数和(自身を除く): 9801456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 19759, 39518, 79036, 158072, 316144, 612529, 1225058, 2450116, 4900232, 9800464]

約数ペア:

[(1, 9800464), (2, 4900232), (4, 2450116), (8, 1225058), (16, 612529), (31, 316144), (62, 158072), (124, 79036), (248, 39518), (496, 19759)]