428924924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{6959}}^1$

素因数の和:7793

約数の個数: 24

約数和(自身を含む): 791212800

約数和(自身を除く): 362287876

約数列:

[1, 2, 4, 19, 38, 76, 811, 1622, 3244, 6959, 13918, 15409, 27836, 30818, 61636, 132221, 264442, 528884, 5643749, 11287498, 22574996, 107231231, 214462462, 428924924]

約数ペア:

[(1, 428924924), (2, 214462462), (4, 107231231), (19, 22574996), (38, 11287498), (76, 5643749), (811, 528884), (1622, 264442), (3244, 132221), (6959, 61636), (13918, 30818), (15409, 27836)]