31243438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{653}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 48029760

約数和(自身を除く): 16786322

約数列:

[1, 2, 47, 94, 509, 653, 1018, 1306, 23923, 30691, 47846, 61382, 332377, 664754, 15621719, 31243438]

約数ペア:

[(1, 31243438), (2, 15621719), (47, 664754), (94, 332377), (509, 61382), (653, 47846), (1018, 30691), (1306, 23923)]