1438450428

素因数分解:

$2^2\times 3^1\times {\mathrm{5507}}^1\times {\mathrm{21767}}^1$

素因数の和:27281

約数の個数: 24

約数和(自身を含む): 3357148032

約数和(自身を除く): 1918697604

約数列:

[1, 2, 3, 4, 6, 12, 5507, 11014, 16521, 21767, 22028, 33042, 43534, 65301, 66084, 87068, 130602, 261204, 119870869, 239741738, 359612607, 479483476, 719225214, 1438450428]

約数ペア:

[(1, 1438450428), (2, 719225214), (3, 479483476), (4, 359612607), (6, 239741738), (12, 119870869), (5507, 261204), (11014, 130602), (16521, 87068), (21767, 66084), (22028, 65301), (33042, 43534)]