321503676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2060921}}^1$

素因数の和:2060941

約数の個数: 24

約数和(自身を含む): 807881424

約数和(自身を除く): 486377748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2060921, 4121842, 6182763, 8243684, 12365526, 24731052, 26791973, 53583946, 80375919, 107167892, 160751838, 321503676]

約数ペア:

[(1, 321503676), (2, 160751838), (3, 107167892), (4, 80375919), (6, 53583946), (12, 26791973), (13, 24731052), (26, 12365526), (39, 8243684), (52, 6182763), (78, 4121842), (156, 2060921)]