65408028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{778667}}^1$

素因数の和:778681

約数の個数: 24

約数和(自身を含む): 174421632

約数和(自身を除く): 109013604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 778667, 1557334, 2336001, 3114668, 4672002, 5450669, 9344004, 10901338, 16352007, 21802676, 32704014, 65408028]

約数ペア:

[(1, 65408028), (2, 32704014), (3, 21802676), (4, 16352007), (6, 10901338), (7, 9344004), (12, 5450669), (14, 4672002), (21, 3114668), (28, 2336001), (42, 1557334), (84, 778667)]