28361342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 44044800

約数和(自身を除く): 15683458

約数列:

[1, 2, 31, 62, 619, 739, 1238, 1478, 19189, 22909, 38378, 45818, 457441, 914882, 14180671, 28361342]

約数ペア:

[(1, 28361342), (2, 14180671), (31, 914882), (62, 457441), (619, 45818), (739, 38378), (1238, 22909), (1478, 19189)]