486579874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{55711}}^1$

素因数の和:56121

約数の個数: 16

約数和(自身を含む): 798241536

約数和(自身を除く): 311661662

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 55711, 111422, 612821, 1225642, 22117267, 44234534, 243289937, 486579874]

約数ペア:

[(1, 486579874), (2, 243289937), (11, 44234534), (22, 22117267), (397, 1225642), (794, 612821), (4367, 111422), (8734, 55711)]