1728778856

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1064519}}^1$

素因数の和:1064561

約数の個数: 32

約数和(自身を含む): 3832272000

約数和(自身を除く): 2103493144

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1064519, 2129038, 4258076, 7451633, 8516152, 14903266, 29806532, 30871051, 59613064, 61742102, 123484204, 216097357, 246968408, 432194714, 864389428, 1728778856]

約数ペア:

[(1, 1728778856), (2, 864389428), (4, 432194714), (7, 246968408), (8, 216097357), (14, 123484204), (28, 61742102), (29, 59613064), (56, 30871051), (58, 29806532), (116, 14903266), (203, 8516152), (232, 7451633), (406, 4258076), (812, 2129038), (1624, 1064519)]