1213304426

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{158519}}^1$

素因数の和:158653

約数の個数: 16

約数和(自身を含む): 1883217600

約数和(自身を除く): 669913174

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 158519, 317038, 6816317, 13632634, 14108191, 28216382, 606652213, 1213304426]

約数ペア:

[(1, 1213304426), (2, 606652213), (43, 28216382), (86, 14108191), (89, 13632634), (178, 6816317), (3827, 317038), (7654, 158519)]