28858565516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12401}}^1\times {\mathrm{52889}}^1$

素因数の和:65305

約数の個数: 24

約数和(自身を含む): 55099109520

約数和(自身を除く): 26240544004

約数列:

[1, 2, 4, 11, 22, 44, 12401, 24802, 49604, 52889, 105778, 136411, 211556, 272822, 545644, 581779, 1163558, 2327116, 655876489, 1311752978, 2623505956, 7214641379, 14429282758, 28858565516]

約数ペア:

[(1, 28858565516), (2, 14429282758), (4, 7214641379), (11, 2623505956), (22, 1311752978), (44, 655876489), (12401, 2327116), (24802, 1163558), (49604, 581779), (52889, 545644), (105778, 272822), (136411, 211556)]