65412228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{778717}}^1$

素因数の和:778731

約数の個数: 24

約数和(自身を含む): 174432832

約数和(自身を除く): 109020604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 778717, 1557434, 2336151, 3114868, 4672302, 5451019, 9344604, 10902038, 16353057, 21804076, 32706114, 65412228]

約数ペア:

[(1, 65412228), (2, 32706114), (3, 21804076), (4, 16353057), (6, 10902038), (7, 9344604), (12, 5451019), (14, 4672302), (21, 3114868), (28, 2336151), (42, 1557434), (84, 778717)]