28010576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 59621184

約数和(自身を除く): 31610608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 953, 1336, 1837, 1906, 2672, 3674, 3812, 7348, 7624, 10483, 14696, 15248, 20966, 29392, 41932, 83864, 159151, 167728, 318302, 636604, 1273208, 1750661, 2546416, 3501322, 7002644, 14005288, 28010576]

約数ペア:

[(1, 28010576), (2, 14005288), (4, 7002644), (8, 3501322), (11, 2546416), (16, 1750661), (22, 1273208), (44, 636604), (88, 318302), (167, 167728), (176, 159151), (334, 83864), (668, 41932), (953, 29392), (1336, 20966), (1837, 15248), (1906, 14696), (2672, 10483), (3674, 7624), (3812, 7348)]