664754966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{8951}}^1$

素因数の和:9547

約数の個数: 16

約数和(自身を含む): 1013223168

約数和(自身を除く): 348468202

約数列:

[1, 2, 71, 142, 523, 1046, 8951, 17902, 37133, 74266, 635521, 1271042, 4681373, 9362746, 332377483, 664754966]

約数ペア:

[(1, 664754966), (2, 332377483), (71, 9362746), (142, 4681373), (523, 1271042), (1046, 635521), (8951, 74266), (17902, 37133)]