262079426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20963}}^1$

素因数の和:21038

約数の個数: 32

約数和(自身を含む): 483010560

約数和(自身を除く): 220931134

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 20963, 41926, 146741, 293482, 398297, 796594, 985261, 1970522, 2788079, 5576158, 6896827, 13793654, 18719959, 37439918, 131039713, 262079426]

約数ペア:

[(1, 262079426), (2, 131039713), (7, 37439918), (14, 18719959), (19, 13793654), (38, 6896827), (47, 5576158), (94, 2788079), (133, 1970522), (266, 985261), (329, 796594), (658, 398297), (893, 293482), (1786, 146741), (6251, 41926), (12502, 20963)]