2649436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 4959360

約数和(自身を除く): 2309924

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 491, 982, 1349, 1964, 2698, 5396, 9329, 18658, 34861, 37316, 69722, 139444, 662359, 1324718, 2649436]

約数ペア:

[(1, 2649436), (2, 1324718), (4, 662359), (19, 139444), (38, 69722), (71, 37316), (76, 34861), (142, 18658), (284, 9329), (491, 5396), (982, 2698), (1349, 1964)]