28789722

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41011}}^1$

素因数の和:41035

約数の個数: 32

約数和(自身を含む): 68900160

約数和(自身を除く): 40110438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41011, 82022, 123033, 246066, 369099, 533143, 738198, 1066286, 1107297, 1599429, 2214594, 3198858, 4798287, 9596574, 14394861, 28789722]

約数ペア:

[(1, 28789722), (2, 14394861), (3, 9596574), (6, 4798287), (9, 3198858), (13, 2214594), (18, 1599429), (26, 1107297), (27, 1066286), (39, 738198), (54, 533143), (78, 369099), (117, 246066), (234, 123033), (351, 82022), (702, 41011)]