28084342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 22859978

約数列:

[1, 2, 11, 13, 22, 26, 79, 113, 121, 143, 158, 226, 242, 286, 869, 1027, 1243, 1469, 1573, 1738, 2054, 2486, 2938, 3146, 8927, 9559, 11297, 13673, 16159, 17854, 19118, 22594, 27346, 32318, 98197, 116051, 124267, 177749, 196394, 232102, 248534, 355498, 1080167, 1276561, 2160334, 2553122, 14042171, 28084342]

約数ペア:

[(1, 28084342), (2, 14042171), (11, 2553122), (13, 2160334), (22, 1276561), (26, 1080167), (79, 355498), (113, 248534), (121, 232102), (143, 196394), (158, 177749), (226, 124267), (242, 116051), (286, 98197), (869, 32318), (1027, 27346), (1243, 22594), (1469, 19118), (1573, 17854), (1738, 16159), (2054, 13673), (2486, 11297), (2938, 9559), (3146, 8927)]