9900208

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{6379}}^1$

素因数の和:6484

約数の個数: 20

約数和(自身を含む): 19382440

約数和(自身を除く): 9482232

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 6379, 12758, 25516, 51032, 102064, 618763, 1237526, 2475052, 4950104, 9900208]

約数ペア:

[(1, 9900208), (2, 4950104), (4, 2475052), (8, 1237526), (16, 618763), (97, 102064), (194, 51032), (388, 25516), (776, 12758), (1552, 6379)]