12961676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5118

約数の個数: 36

約数和(自身を含む): 28421568

約数和(自身を除く): 15459892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 5087, 10174, 20348, 35609, 66131, 71218, 132262, 142436, 249263, 264524, 462917, 498526, 925834, 997052, 1851668, 3240419, 6480838, 12961676]

約数ペア:

[(1, 12961676), (2, 6480838), (4, 3240419), (7, 1851668), (13, 997052), (14, 925834), (26, 498526), (28, 462917), (49, 264524), (52, 249263), (91, 142436), (98, 132262), (182, 71218), (196, 66131), (364, 35609), (637, 20348), (1274, 10174), (2548, 5087)]