12973142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 25855200

約数和(自身を除く): 12882058

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 599, 637, 833, 1198, 1274, 1547, 1666, 3094, 4193, 7787, 8386, 10183, 10829, 15574, 20366, 21658, 29351, 54509, 58702, 71281, 109018, 132379, 142562, 264758, 381563, 498967, 763126, 926653, 997934, 1853306, 6486571, 12973142]

約数ペア:

[(1, 12973142), (2, 6486571), (7, 1853306), (13, 997934), (14, 926653), (17, 763126), (26, 498967), (34, 381563), (49, 264758), (91, 142562), (98, 132379), (119, 109018), (182, 71281), (221, 58702), (238, 54509), (442, 29351), (599, 21658), (637, 20366), (833, 15574), (1198, 10829), (1274, 10183), (1547, 8386), (1666, 7787), (3094, 4193)]