12992140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92801}}^1$

素因数の和:92817

約数の個数: 24

約数和(自身を含む): 31181472

約数和(自身を除く): 18189332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92801, 185602, 371204, 464005, 649607, 928010, 1299214, 1856020, 2598428, 3248035, 6496070, 12992140]

約数ペア:

[(1, 12992140), (2, 6496070), (4, 3248035), (5, 2598428), (7, 1856020), (10, 1299214), (14, 928010), (20, 649607), (28, 464005), (35, 371204), (70, 185602), (140, 92801)]