1621054972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{41131}}^1$

素因数の和:41361

約数の個数: 24

約数和(自身を含む): 2902273920

約数和(自身を除く): 1281218948

約数列:

[1, 2, 4, 59, 118, 167, 236, 334, 668, 9853, 19706, 39412, 41131, 82262, 164524, 2426729, 4853458, 6868877, 9706916, 13737754, 27475508, 405263743, 810527486, 1621054972]

約数ペア:

[(1, 1621054972), (2, 810527486), (4, 405263743), (59, 27475508), (118, 13737754), (167, 9706916), (236, 6868877), (334, 4853458), (668, 2426729), (9853, 164524), (19706, 82262), (39412, 41131)]