28870884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{38189}}^1$

素因数の和:38209

約数の個数: 48

約数和(自身を含む): 85545600

約数和(自身を除く): 56674716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 38189, 76378, 114567, 152756, 229134, 267323, 343701, 458268, 534646, 687402, 801969, 1031103, 1069292, 1374804, 1603938, 2062206, 2405907, 3207876, 4124412, 4811814, 7217721, 9623628, 14435442, 28870884]

約数ペア:

[(1, 28870884), (2, 14435442), (3, 9623628), (4, 7217721), (6, 4811814), (7, 4124412), (9, 3207876), (12, 2405907), (14, 2062206), (18, 1603938), (21, 1374804), (27, 1069292), (28, 1031103), (36, 801969), (42, 687402), (54, 534646), (63, 458268), (84, 343701), (108, 267323), (126, 229134), (189, 152756), (252, 114567), (378, 76378), (756, 38189)]