47782498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 72787680

約数和(自身を除く): 25005182

約数列:

[1, 2, 89, 178, 331, 662, 811, 1622, 29459, 58918, 72179, 144358, 268441, 536882, 23891249, 47782498]

約数ペア:

[(1, 47782498), (2, 23891249), (89, 536882), (178, 268441), (331, 144358), (662, 72179), (811, 58918), (1622, 29459)]