621166078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3469}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 1028341440

約数和(自身を除く): 407175362

約数列:

[1, 2, 13, 26, 71, 97, 142, 194, 923, 1261, 1846, 2522, 3469, 6887, 6938, 13774, 45097, 89531, 90194, 179062, 246299, 336493, 492598, 672986, 3201887, 4374409, 6403774, 8748818, 23891003, 47782006, 310583039, 621166078]

約数ペア:

[(1, 621166078), (2, 310583039), (13, 47782006), (26, 23891003), (71, 8748818), (97, 6403774), (142, 4374409), (194, 3201887), (923, 672986), (1261, 492598), (1846, 336493), (2522, 246299), (3469, 179062), (6887, 90194), (6938, 89531), (13774, 45097)]