4468048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21502

約数の個数: 20

約数和(自身を含む): 9323188

約数和(自身を除く): 4855140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21481, 42962, 85924, 171848, 279253, 343696, 558506, 1117012, 2234024, 4468048]

約数ペア:

[(1, 4468048), (2, 2234024), (4, 1117012), (8, 558506), (13, 343696), (16, 279253), (26, 171848), (52, 85924), (104, 42962), (208, 21481)]