78793428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938017}}^1$

素因数の和:938031

約数の個数: 24

約数和(自身を含む): 210116032

約数和(自身を除く): 131322604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938017, 1876034, 2814051, 3752068, 5628102, 6566119, 11256204, 13132238, 19698357, 26264476, 39396714, 78793428]

約数ペア:

[(1, 78793428), (2, 39396714), (3, 26264476), (4, 19698357), (6, 13132238), (7, 11256204), (12, 6566119), (14, 5628102), (21, 3752068), (28, 2814051), (42, 1876034), (84, 938017)]