42859538

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 65244480

約数和(自身を除く): 22384942

約数列:

[1, 2, 139, 151, 278, 302, 1021, 2042, 20989, 41978, 141919, 154171, 283838, 308342, 21429769, 42859538]

約数ペア:

[(1, 42859538), (2, 21429769), (139, 308342), (151, 283838), (278, 154171), (302, 141919), (1021, 41978), (2042, 20989)]