26219471

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 28257984

約数和(自身を除く): 2038513

約数列:

[1, 23, 53, 137, 157, 1219, 3151, 3611, 7261, 8321, 21509, 167003, 191383, 494707, 1139977, 26219471]

約数ペア:

[(1, 26219471), (23, 1139977), (53, 494707), (137, 191383), (157, 167003), (1219, 21509), (3151, 8321), (3611, 7261)]