2892218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2430022

約数列:

[1, 2, 7, 14, 19, 38, 83, 131, 133, 166, 262, 266, 581, 917, 1162, 1577, 1834, 2489, 3154, 4978, 10873, 11039, 17423, 21746, 22078, 34846, 76111, 152222, 206587, 413174, 1446109, 2892218]

約数ペア:

[(1, 2892218), (2, 1446109), (7, 413174), (14, 206587), (19, 152222), (38, 76111), (83, 34846), (131, 22078), (133, 21746), (166, 17423), (262, 11039), (266, 10873), (581, 4978), (917, 3154), (1162, 2489), (1577, 1834)]