402074556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2577401}}^1$

素因数の和:2577421

約数の個数: 24

約数和(自身を含む): 1010341584

約数和(自身を除く): 608267028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2577401, 5154802, 7732203, 10309604, 15464406, 30928812, 33506213, 67012426, 100518639, 134024852, 201037278, 402074556]

約数ペア:

[(1, 402074556), (2, 201037278), (3, 134024852), (4, 100518639), (6, 67012426), (12, 33506213), (13, 30928812), (26, 15464406), (39, 10309604), (52, 7732203), (78, 5154802), (156, 2577401)]