28979332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 53947040

約数和(自身を除く): 24967708

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3931, 7372, 7862, 15724, 74689, 149378, 298756, 381307, 762614, 1525228, 7244833, 14489666, 28979332]

約数ペア:

[(1, 28979332), (2, 14489666), (4, 7244833), (19, 1525228), (38, 762614), (76, 381307), (97, 298756), (194, 149378), (388, 74689), (1843, 15724), (3686, 7862), (3931, 7372)]