13973890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 15108350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2243, 3115, 4486, 6230, 11215, 15701, 22430, 31402, 78505, 157010, 199627, 399254, 998135, 1397389, 1996270, 2794778, 6986945, 13973890]

約数ペア:

[(1, 13973890), (2, 6986945), (5, 2794778), (7, 1996270), (10, 1397389), (14, 998135), (35, 399254), (70, 199627), (89, 157010), (178, 78505), (445, 31402), (623, 22430), (890, 15701), (1246, 11215), (2243, 6230), (3115, 4486)]