438339928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4214807}}^1$

素因数の和:4214826

約数の個数: 16

約数和(自身を含む): 885109680

約数和(自身を除く): 446769752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4214807, 8429614, 16859228, 33718456, 54792491, 109584982, 219169964, 438339928]

約数ペア:

[(1, 438339928), (2, 219169964), (4, 109584982), (8, 54792491), (13, 33718456), (26, 16859228), (52, 8429614), (104, 4214807)]