21828332498

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{45599}}^1$

素因数の和:46742

約数の個数: 32

約数和(自身を含む): 38662963200

約数和(自身を除く): 16834630702

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1103, 2206, 7721, 15442, 34193, 45599, 68386, 91198, 239351, 319193, 478702, 638386, 1413569, 2827138, 9894983, 19789966, 50295697, 100591394, 352069879, 704139758, 1559166607, 3118333214, 10914166249, 21828332498]

約数ペア:

[(1, 21828332498), (2, 10914166249), (7, 3118333214), (14, 1559166607), (31, 704139758), (62, 352069879), (217, 100591394), (434, 50295697), (1103, 19789966), (2206, 9894983), (7721, 2827138), (15442, 1413569), (34193, 638386), (45599, 478702), (68386, 319193), (91198, 239351)]