28319312

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8719}}^1$

素因数の和:8763

約数の個数: 40

約数和(自身を含む): 64876800

約数和(自身を除く): 36557488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8719, 17438, 34876, 61033, 69752, 122066, 139504, 244132, 252851, 488264, 505702, 976528, 1011404, 1769957, 2022808, 3539914, 4045616, 7079828, 14159656, 28319312]

約数ペア:

[(1, 28319312), (2, 14159656), (4, 7079828), (7, 4045616), (8, 3539914), (14, 2022808), (16, 1769957), (28, 1011404), (29, 976528), (56, 505702), (58, 488264), (112, 252851), (116, 244132), (203, 139504), (232, 122066), (406, 69752), (464, 61033), (812, 34876), (1624, 17438), (3248, 8719)]