28572088

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 55339200

約数和(自身を除く): 26767112

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 853, 1706, 3412, 4187, 6824, 8374, 16748, 33496, 45209, 67387, 90418, 134774, 180836, 269548, 361672, 539096, 3571511, 7143022, 14286044, 28572088]

約数ペア:

[(1, 28572088), (2, 14286044), (4, 7143022), (8, 3571511), (53, 539096), (79, 361672), (106, 269548), (158, 180836), (212, 134774), (316, 90418), (424, 67387), (632, 45209), (853, 33496), (1706, 16748), (3412, 8374), (4187, 6824)]