749678426

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{21107}}^1$

素因数の和:21218

約数の個数: 32

約数和(自身を含む): 1337402880

約数和(自身を除く): 587724454

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 2537, 5074, 17759, 21107, 35518, 42214, 147749, 295498, 907601, 1245313, 1815202, 2490626, 6353207, 8717191, 12706414, 17434382, 53548459, 107096918, 374839213, 749678426]

約数ペア:

[(1, 749678426), (2, 374839213), (7, 107096918), (14, 53548459), (43, 17434382), (59, 12706414), (86, 8717191), (118, 6353207), (301, 2490626), (413, 1815202), (602, 1245313), (826, 907601), (2537, 295498), (5074, 147749), (17759, 42214), (21107, 35518)]