28902734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 51641280

約数和(自身を除く): 22738546

約数列:

[1, 2, 7, 14, 29, 58, 203, 257, 277, 406, 514, 554, 1799, 1939, 3598, 3878, 7453, 8033, 14906, 16066, 52171, 56231, 71189, 104342, 112462, 142378, 498323, 996646, 2064481, 4128962, 14451367, 28902734]

約数ペア:

[(1, 28902734), (2, 14451367), (7, 4128962), (14, 2064481), (29, 996646), (58, 498323), (203, 142378), (257, 112462), (277, 104342), (406, 71189), (514, 56231), (554, 52171), (1799, 16066), (1939, 14906), (3598, 8033), (3878, 7453)]