28933276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 54866280

約数和(自身を除く): 25933004

約数列:

[1, 2, 4, 19, 38, 61, 76, 79, 122, 158, 244, 316, 1159, 1501, 2318, 3002, 4636, 4819, 6004, 6241, 9638, 12482, 19276, 24964, 91561, 118579, 183122, 237158, 366244, 380701, 474316, 761402, 1522804, 7233319, 14466638, 28933276]

約数ペア:

[(1, 28933276), (2, 14466638), (4, 7233319), (19, 1522804), (38, 761402), (61, 474316), (76, 380701), (79, 366244), (122, 237158), (158, 183122), (244, 118579), (316, 91561), (1159, 24964), (1501, 19276), (2318, 12482), (3002, 9638), (4636, 6241), (4819, 6004)]