891056494

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{112139}}^1$

素因数の和:112307

約数の個数: 16

約数和(自身を含む): 1392778800

約数和(自身を除く): 501722306

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 112139, 224278, 3252031, 6504062, 15363043, 30726086, 445528247, 891056494]

約数ペア:

[(1, 891056494), (2, 445528247), (29, 30726086), (58, 15363043), (137, 6504062), (274, 3252031), (3973, 224278), (7946, 112139)]