206921044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8443}}^1$

素因数の和:9015

約数の個数: 24

約数和(自身を含む): 395787168

約数和(自身を除く): 188866124

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 2228, 6127, 8443, 12254, 16886, 24508, 33772, 92873, 185746, 371492, 4702751, 9405502, 18811004, 51730261, 103460522, 206921044]

約数ペア:

[(1, 206921044), (2, 103460522), (4, 51730261), (11, 18811004), (22, 9405502), (44, 4702751), (557, 371492), (1114, 185746), (2228, 92873), (6127, 33772), (8443, 24508), (12254, 16886)]