31246982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 54405120

約数和(自身を除く): 23158138

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1471, 1634, 2942, 10621, 19123, 21242, 27949, 38246, 55898, 63253, 126506, 363337, 726674, 822289, 1201807, 1644578, 2403614, 15623491, 31246982]

約数ペア:

[(1, 31246982), (2, 15623491), (13, 2403614), (19, 1644578), (26, 1201807), (38, 822289), (43, 726674), (86, 363337), (247, 126506), (494, 63253), (559, 55898), (817, 38246), (1118, 27949), (1471, 21242), (1634, 19123), (2942, 10621)]