31497994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5706

約数の個数: 24

約数和(自身を含む): 54200160

約数和(自身を除く): 22702166

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 5659, 11318, 62249, 124498, 130157, 260314, 684739, 1369478, 1431727, 2863454, 15748997, 31497994]

約数ペア:

[(1, 31497994), (2, 15748997), (11, 2863454), (22, 1431727), (23, 1369478), (46, 684739), (121, 260314), (242, 130157), (253, 124498), (506, 62249), (2783, 11318), (5566, 5659)]