13956740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 33796224

約数和(自身を除く): 19839484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 761, 917, 1310, 1522, 1834, 2620, 3044, 3668, 3805, 4585, 5327, 7610, 9170, 10654, 15220, 18340, 21308, 26635, 53270, 99691, 106540, 199382, 398764, 498455, 697837, 996910, 1395674, 1993820, 2791348, 3489185, 6978370, 13956740]

約数ペア:

[(1, 13956740), (2, 6978370), (4, 3489185), (5, 2791348), (7, 1993820), (10, 1395674), (14, 996910), (20, 697837), (28, 498455), (35, 398764), (70, 199382), (131, 106540), (140, 99691), (262, 53270), (524, 26635), (655, 21308), (761, 18340), (917, 15220), (1310, 10654), (1522, 9170), (1834, 7610), (2620, 5327), (3044, 4585), (3668, 3805)]