1642564898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1\times {\mathrm{1297}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 2698760064

約数和(自身を除く): 1056195166

約数列:

[1, 2, 13, 26, 67, 134, 727, 871, 1297, 1454, 1742, 2594, 9451, 16861, 18902, 33722, 48709, 86899, 97418, 173798, 633217, 942919, 1129687, 1266434, 1885838, 2259374, 12257947, 24515894, 63175573, 126351146, 821282449, 1642564898]

約数ペア:

[(1, 1642564898), (2, 821282449), (13, 126351146), (26, 63175573), (67, 24515894), (134, 12257947), (727, 2259374), (871, 1885838), (1297, 1266434), (1454, 1129687), (1742, 942919), (2594, 633217), (9451, 173798), (16861, 97418), (18902, 86899), (33722, 48709)]