28485352

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 61297920

約数和(自身を除く): 32812568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1877, 1897, 2168, 3754, 3794, 7508, 7588, 13139, 15016, 15176, 26278, 52556, 105112, 508667, 1017334, 2034668, 3560669, 4069336, 7121338, 14242676, 28485352]

約数ペア:

[(1, 28485352), (2, 14242676), (4, 7121338), (7, 4069336), (8, 3560669), (14, 2034668), (28, 1017334), (56, 508667), (271, 105112), (542, 52556), (1084, 26278), (1877, 15176), (1897, 15016), (2168, 13139), (3754, 7588), (3794, 7508)]