1640371876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2867783}}^1$

素因数の和:2867811

約数の個数: 24

約数和(自身を含む): 3372513984

約数和(自身を除く): 1732142108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2867783, 5735566, 11471132, 31545613, 37281179, 63091226, 74562358, 126182452, 149124716, 410092969, 820185938, 1640371876]

約数ペア:

[(1, 1640371876), (2, 820185938), (4, 410092969), (11, 149124716), (13, 126182452), (22, 74562358), (26, 63091226), (44, 37281179), (52, 31545613), (143, 11471132), (286, 5735566), (572, 2867783)]