890229706

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1\times {\mathrm{1291}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 1340940960

約数和(自身を除く): 450711254

約数列:

[1, 2, 557, 619, 1114, 1238, 1291, 2582, 344783, 689566, 719087, 799129, 1438174, 1598258, 445114853, 890229706]

約数ペア:

[(1, 890229706), (2, 445114853), (557, 1598258), (619, 1438174), (1114, 799129), (1238, 719087), (1291, 689566), (2582, 344783)]