621569008

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{203393}}^1$

素因数の和:203592

約数の個数: 20

約数和(自身を含む): 1210601088

約数和(自身を除く): 589032080

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 203393, 406786, 813572, 1627144, 3254288, 38848063, 77696126, 155392252, 310784504, 621569008]

約数ペア:

[(1, 621569008), (2, 310784504), (4, 155392252), (8, 77696126), (16, 38848063), (191, 3254288), (382, 1627144), (764, 813572), (1528, 406786), (3056, 203393)]