26371324

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 55802880

約数和(自身を除く): 29431556

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 691, 812, 1316, 1363, 1382, 2726, 2764, 4837, 5452, 9541, 9674, 19082, 19348, 20039, 32477, 38164, 40078, 64954, 80156, 129908, 140273, 227339, 280546, 454678, 561092, 909356, 941833, 1883666, 3767332, 6592831, 13185662, 26371324]

約数ペア:

[(1, 26371324), (2, 13185662), (4, 6592831), (7, 3767332), (14, 1883666), (28, 941833), (29, 909356), (47, 561092), (58, 454678), (94, 280546), (116, 227339), (188, 140273), (203, 129908), (329, 80156), (406, 64954), (658, 40078), (691, 38164), (812, 32477), (1316, 20039), (1363, 19348), (1382, 19082), (2726, 9674), (2764, 9541), (4837, 5452)]