2007293648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4046963}}^1$

素因数の和:4047002

約数の個数: 20

約数和(自身を含む): 4014588288

約数和(自身を除く): 2007294640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4046963, 8093926, 16187852, 32375704, 64751408, 125455853, 250911706, 501823412, 1003646824, 2007293648]

約数ペア:

[(1, 2007293648), (2, 1003646824), (4, 501823412), (8, 250911706), (16, 125455853), (31, 64751408), (62, 32375704), (124, 16187852), (248, 8093926), (496, 4046963)]