89084978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4789}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 136572480

約数和(自身を除く): 47487502

約数列:

[1, 2, 71, 131, 142, 262, 4789, 9301, 9578, 18602, 340019, 627359, 680038, 1254718, 44542489, 89084978]

約数ペア:

[(1, 89084978), (2, 44542489), (71, 1254718), (131, 680038), (142, 627359), (262, 340019), (4789, 18602), (9301, 9578)]