31848146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 54960768

約数和(自身を除く): 23112622

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 506, 557, 1114, 1243, 2486, 2599, 5198, 6127, 12254, 12811, 25622, 28589, 57178, 62941, 125882, 140921, 281842, 692351, 1384702, 1447643, 2895286, 15924073, 31848146]

約数ペア:

[(1, 31848146), (2, 15924073), (11, 2895286), (22, 1447643), (23, 1384702), (46, 692351), (113, 281842), (226, 140921), (253, 125882), (506, 62941), (557, 57178), (1114, 28589), (1243, 25622), (2486, 12811), (2599, 12254), (5198, 6127)]