989843566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1\times {\mathrm{13309}}^1$

素因数の和:14259

約数の個数: 16

約数和(自身を含む): 1522770480

約数和(自身を除く): 532926914

約数列:

[1, 2, 41, 82, 907, 1814, 13309, 26618, 37187, 74374, 545669, 1091338, 12071263, 24142526, 494921783, 989843566]

約数ペア:

[(1, 989843566), (2, 494921783), (41, 24142526), (82, 12071263), (907, 1091338), (1814, 545669), (13309, 74374), (26618, 37187)]