636701988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4081423}}^1$

素因数の和:4081443

約数の個数: 24

約数和(自身を含む): 1599918208

約数和(自身を除く): 963216220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4081423, 8162846, 12244269, 16325692, 24488538, 48977076, 53058499, 106116998, 159175497, 212233996, 318350994, 636701988]

約数ペア:

[(1, 636701988), (2, 318350994), (3, 212233996), (4, 159175497), (6, 106116998), (12, 53058499), (13, 48977076), (26, 24488538), (39, 16325692), (52, 12244269), (78, 8162846), (156, 4081423)]