28122708

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 67523456

約数和(自身を除く): 39400748

約数列:

[1, 2, 3, 4, 6, 12, 61, 103, 122, 183, 206, 244, 309, 366, 373, 412, 618, 732, 746, 1119, 1236, 1492, 2238, 4476, 6283, 12566, 18849, 22753, 25132, 37698, 38419, 45506, 68259, 75396, 76838, 91012, 115257, 136518, 153676, 230514, 273036, 461028, 2343559, 4687118, 7030677, 9374236, 14061354, 28122708]

約数ペア:

[(1, 28122708), (2, 14061354), (3, 9374236), (4, 7030677), (6, 4687118), (12, 2343559), (61, 461028), (103, 273036), (122, 230514), (183, 153676), (206, 136518), (244, 115257), (309, 91012), (366, 76838), (373, 75396), (412, 68259), (618, 45506), (732, 38419), (746, 37698), (1119, 25132), (1236, 22753), (1492, 18849), (2238, 12566), (4476, 6283)]