12994940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92821}}^1$

素因数の和:92837

約数の個数: 24

約数和(自身を含む): 31188192

約数和(自身を除く): 18193252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92821, 185642, 371284, 464105, 649747, 928210, 1299494, 1856420, 2598988, 3248735, 6497470, 12994940]

約数ペア:

[(1, 12994940), (2, 6497470), (4, 3248735), (5, 2598988), (7, 1856420), (10, 1299494), (14, 928210), (20, 649747), (28, 464105), (35, 371284), (70, 185642), (140, 92821)]