8621816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 19116000

約数和(自身を除く): 10494184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 5309, 10618, 21236, 37163, 42472, 74326, 148652, 153961, 297304, 307922, 615844, 1077727, 1231688, 2155454, 4310908, 8621816]

約数ペア:

[(1, 8621816), (2, 4310908), (4, 2155454), (7, 1231688), (8, 1077727), (14, 615844), (28, 307922), (29, 297304), (56, 153961), (58, 148652), (116, 74326), (203, 42472), (232, 37163), (406, 21236), (812, 10618), (1624, 5309)]