42790552

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18637}}^1$

素因数の和:18691

約数の個数: 32

約数和(自身を含む): 93935520

約数和(自身を除く): 51144968

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 18637, 37274, 74548, 130459, 149096, 260918, 521836, 764117, 1043672, 1528234, 3056468, 5348819, 6112936, 10697638, 21395276, 42790552]

約数ペア:

[(1, 42790552), (2, 21395276), (4, 10697638), (7, 6112936), (8, 5348819), (14, 3056468), (28, 1528234), (41, 1043672), (56, 764117), (82, 521836), (164, 260918), (287, 149096), (328, 130459), (574, 74548), (1148, 37274), (2296, 18637)]