13242908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14819812

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 347, 406, 658, 694, 812, 1316, 1363, 1388, 2429, 2726, 4858, 5452, 9541, 9716, 10063, 16309, 19082, 20126, 32618, 38164, 40252, 65236, 70441, 114163, 140882, 228326, 281764, 456652, 472961, 945922, 1891844, 3310727, 6621454, 13242908]

約数ペア:

[(1, 13242908), (2, 6621454), (4, 3310727), (7, 1891844), (14, 945922), (28, 472961), (29, 456652), (47, 281764), (58, 228326), (94, 140882), (116, 114163), (188, 70441), (203, 65236), (329, 40252), (347, 38164), (406, 32618), (658, 20126), (694, 19082), (812, 16309), (1316, 10063), (1363, 9716), (1388, 9541), (2429, 5452), (2726, 4858)]