90386942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{7823}}^1$

素因数の和:7987

約数の個数: 16

約数和(自身を含む): 139423680

約数和(自身を除く): 49036738

約数列:

[1, 2, 53, 106, 109, 218, 5777, 7823, 11554, 15646, 414619, 829238, 852707, 1705414, 45193471, 90386942]

約数ペア:

[(1, 90386942), (2, 45193471), (53, 1705414), (106, 852707), (109, 829238), (218, 414619), (5777, 15646), (7823, 11554)]