28942012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5821}}^1$

素因数の和:5949

約数の個数: 24

約数和(自身を含む): 55751472

約数和(自身を除く): 26809460

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 5821, 11642, 23284, 64031, 128062, 256124, 657773, 1315546, 2631092, 7235503, 14471006, 28942012]

約数ペア:

[(1, 28942012), (2, 14471006), (4, 7235503), (11, 2631092), (22, 1315546), (44, 657773), (113, 256124), (226, 128062), (452, 64031), (1243, 23284), (2486, 11642), (4972, 5821)]