31248964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 56026880

約数和(自身を除く): 24777916

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 1039, 2078, 4156, 7519, 15038, 30076, 75847, 107017, 151694, 214034, 303388, 428068, 7812241, 15624482, 31248964]

約数ペア:

[(1, 31248964), (2, 15624482), (4, 7812241), (73, 428068), (103, 303388), (146, 214034), (206, 151694), (292, 107017), (412, 75847), (1039, 30076), (2078, 15038), (4156, 7519)]