625327924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{632923}}^1$

素因数の和:632959

約数の個数: 24

約数和(自身を含む): 1240531040

約数和(自身を除く): 615203116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 632923, 1265846, 2531692, 8227999, 12025537, 16455998, 24051074, 32911996, 48102148, 156331981, 312663962, 625327924]

約数ペア:

[(1, 625327924), (2, 312663962), (4, 156331981), (13, 48102148), (19, 32911996), (26, 24051074), (38, 16455998), (52, 12025537), (76, 8227999), (247, 2531692), (494, 1265846), (988, 632923)]