28346822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 52020480

約数和(自身を除く): 23673658

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 1747, 2318, 3494, 8113, 12229, 16226, 24458, 33193, 66386, 106567, 213134, 232351, 464702, 745969, 1491938, 2024773, 4049546, 14173411, 28346822]

約数ペア:

[(1, 28346822), (2, 14173411), (7, 4049546), (14, 2024773), (19, 1491938), (38, 745969), (61, 464702), (122, 232351), (133, 213134), (266, 106567), (427, 66386), (854, 33193), (1159, 24458), (1747, 16226), (2318, 12229), (3494, 8113)]