2858916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 7047936

約数和(自身を除く): 4189020

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 137, 141, 148, 188, 222, 274, 282, 411, 444, 548, 564, 822, 1644, 1739, 3478, 5069, 5217, 6439, 6956, 10138, 10434, 12878, 15207, 19317, 20276, 20868, 25756, 30414, 38634, 60828, 77268, 238243, 476486, 714729, 952972, 1429458, 2858916]

約数ペア:

[(1, 2858916), (2, 1429458), (3, 952972), (4, 714729), (6, 476486), (12, 238243), (37, 77268), (47, 60828), (74, 38634), (94, 30414), (111, 25756), (137, 20868), (141, 20276), (148, 19317), (188, 15207), (222, 12878), (274, 10434), (282, 10138), (411, 6956), (444, 6439), (548, 5217), (564, 5069), (822, 3478), (1644, 1739)]