53963868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{642427}}^1$

素因数の和:642441

約数の個数: 24

約数和(自身を含む): 143903872

約数和(自身を除く): 89940004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 642427, 1284854, 1927281, 2569708, 3854562, 4496989, 7709124, 8993978, 13490967, 17987956, 26981934, 53963868]

約数ペア:

[(1, 53963868), (2, 26981934), (3, 17987956), (4, 13490967), (6, 8993978), (7, 7709124), (12, 4496989), (14, 3854562), (21, 2569708), (28, 1927281), (42, 1284854), (84, 642427)]