27805398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 31084842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 1146, 1277, 2554, 3629, 3831, 7258, 7662, 10887, 21774, 24263, 48526, 72789, 145578, 243907, 487814, 731721, 1463442, 4634233, 9268466, 13902699, 27805398]

約数ペア:

[(1, 27805398), (2, 13902699), (3, 9268466), (6, 4634233), (19, 1463442), (38, 731721), (57, 487814), (114, 243907), (191, 145578), (382, 72789), (573, 48526), (1146, 24263), (1277, 21774), (2554, 10887), (3629, 7662), (3831, 7258)]