400017324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4762111}}^1$

素因数の和:4762125

約数の個数: 24

約数和(自身を含む): 1066713088

約数和(自身を除く): 666695764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4762111, 9524222, 14286333, 19048444, 28572666, 33334777, 57145332, 66669554, 100004331, 133339108, 200008662, 400017324]

約数ペア:

[(1, 400017324), (2, 200008662), (3, 133339108), (4, 100004331), (6, 66669554), (7, 57145332), (12, 33334777), (14, 28572666), (21, 19048444), (28, 14286333), (42, 9524222), (84, 4762111)]