2116786352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6963113}}^1$

素因数の和:6963140

約数の個数: 20

約数和(自身を含む): 4317130680

約数和(自身を除く): 2200344328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6963113, 13926226, 27852452, 55704904, 111409808, 132299147, 264598294, 529196588, 1058393176, 2116786352]

約数ペア:

[(1, 2116786352), (2, 1058393176), (4, 529196588), (8, 264598294), (16, 132299147), (19, 111409808), (38, 55704904), (76, 27852452), (152, 13926226), (304, 6963113)]