1380451288

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{11959}}^1$

素因数の和:12319

約数の個数: 32

約数和(自身を含む): 2652249600

約数和(自身を除く): 1271798312

約数列:

[1, 2, 4, 8, 47, 94, 188, 307, 376, 614, 1228, 2456, 11959, 14429, 23918, 28858, 47836, 57716, 95672, 115432, 562073, 1124146, 2248292, 3671413, 4496584, 7342826, 14685652, 29371304, 172556411, 345112822, 690225644, 1380451288]

約数ペア:

[(1, 1380451288), (2, 690225644), (4, 345112822), (8, 172556411), (47, 29371304), (94, 14685652), (188, 7342826), (307, 4496584), (376, 3671413), (614, 2248292), (1228, 1124146), (2456, 562073), (11959, 115432), (14429, 95672), (23918, 57716), (28858, 47836)]