2177228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4009152

約数和(自身を除く): 1831924

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 313, 626, 1252, 1739, 3478, 6956, 11581, 14711, 23162, 29422, 46324, 58844, 544307, 1088614, 2177228]

約数ペア:

[(1, 2177228), (2, 1088614), (4, 544307), (37, 58844), (47, 46324), (74, 29422), (94, 23162), (148, 14711), (188, 11581), (313, 6956), (626, 3478), (1252, 1739)]