9995948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 18061344

約数和(自身を除く): 8065396

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 577, 1154, 2308, 4331, 8662, 17324, 35197, 40967, 70394, 81934, 140788, 163868, 2498987, 4997974, 9995948]

約数ペア:

[(1, 9995948), (2, 4997974), (4, 2498987), (61, 163868), (71, 140788), (122, 81934), (142, 70394), (244, 40967), (284, 35197), (577, 17324), (1154, 8662), (2308, 4331)]