12901304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6567

約数の個数: 32

約数和(自身を含む): 27426000

約数和(自身を除く): 14524696

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6529, 13058, 26116, 52232, 84877, 124051, 169754, 248102, 339508, 496204, 679016, 992408, 1612663, 3225326, 6450652, 12901304]

約数ペア:

[(1, 12901304), (2, 6450652), (4, 3225326), (8, 1612663), (13, 992408), (19, 679016), (26, 496204), (38, 339508), (52, 248102), (76, 169754), (104, 124051), (152, 84877), (247, 52232), (494, 26116), (988, 13058), (1976, 6529)]