1427142746

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 2205174720

約数和(自身を除く): 778031974

約数列:

[1, 2, 67, 134, 139, 193, 278, 386, 397, 794, 9313, 12931, 18626, 25862, 26599, 26827, 53198, 53654, 55183, 76621, 110366, 153242, 1797409, 3594818, 3697261, 5133607, 7394522, 10267214, 10650319, 21300638, 713571373, 1427142746]

約数ペア:

[(1, 1427142746), (2, 713571373), (67, 21300638), (134, 10650319), (139, 10267214), (193, 7394522), (278, 5133607), (386, 3697261), (397, 3594818), (794, 1797409), (9313, 153242), (12931, 110366), (18626, 76621), (25862, 55183), (26599, 53654), (26827, 53198)]