31079486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 48773664

約数和(自身を除く): 17694178

約数列:

[1, 2, 23, 46, 557, 1114, 1213, 2426, 12811, 25622, 27899, 55798, 675641, 1351282, 15539743, 31079486]

約数ペア:

[(1, 31079486), (2, 15539743), (23, 1351282), (46, 675641), (557, 55798), (1114, 27899), (1213, 25622), (2426, 12811)]