51870438

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{10957}}^1$

素因数の和:11228

約数の個数: 24

約数和(自身を含む): 112823568

約数和(自身を除く): 60953130

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 10957, 21914, 32871, 65742, 98613, 197226, 2881691, 5763382, 8645073, 17290146, 25935219, 51870438]

約数ペア:

[(1, 51870438), (2, 25935219), (3, 17290146), (6, 8645073), (9, 5763382), (18, 2881691), (263, 197226), (526, 98613), (789, 65742), (1578, 32871), (2367, 21914), (4734, 10957)]