31904044

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 56795648

約数和(自身を除く): 24891604

約数列:

[1, 2, 4, 103, 206, 211, 367, 412, 422, 734, 844, 1468, 21733, 37801, 43466, 75602, 77437, 86932, 151204, 154874, 309748, 7976011, 15952022, 31904044]

約数ペア:

[(1, 31904044), (2, 15952022), (4, 7976011), (103, 309748), (206, 154874), (211, 151204), (367, 86932), (412, 77437), (422, 75602), (734, 43466), (844, 37801), (1468, 21733)]