2098142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 3328512

約数和(自身を除く): 1230370

約数列:

[1, 2, 31, 43, 62, 86, 787, 1333, 1574, 2666, 24397, 33841, 48794, 67682, 1049071, 2098142]

約数ペア:

[(1, 2098142), (2, 1049071), (31, 67682), (43, 48794), (62, 33841), (86, 24397), (787, 2666), (1333, 1574)]