28870044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18089}}^1$

素因数の和:18122

約数の個数: 48

約数和(自身を含む): 81043200

約数和(自身を除く): 52173156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 18089, 36178, 54267, 72356, 108534, 126623, 217068, 253246, 343691, 379869, 506492, 687382, 759738, 1031073, 1374764, 1519476, 2062146, 2405837, 4124292, 4811674, 7217511, 9623348, 14435022, 28870044]

約数ペア:

[(1, 28870044), (2, 14435022), (3, 9623348), (4, 7217511), (6, 4811674), (7, 4124292), (12, 2405837), (14, 2062146), (19, 1519476), (21, 1374764), (28, 1031073), (38, 759738), (42, 687382), (57, 506492), (76, 379869), (84, 343691), (114, 253246), (133, 217068), (228, 126623), (266, 108534), (399, 72356), (532, 54267), (798, 36178), (1596, 18089)]