12496510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 24498432

約数和(自身を除く): 12001922

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 991, 1261, 1982, 2522, 4955, 6305, 9910, 12610, 12883, 25766, 64415, 96127, 128830, 192254, 480635, 961270, 1249651, 2499302, 6248255, 12496510]

約数ペア:

[(1, 12496510), (2, 6248255), (5, 2499302), (10, 1249651), (13, 961270), (26, 480635), (65, 192254), (97, 128830), (130, 96127), (194, 64415), (485, 25766), (970, 12883), (991, 12610), (1261, 9910), (1982, 6305), (2522, 4955)]