2905961212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{88177}}^1$

素因数の和:88306

約数の個数: 48

約数和(自身を含む): 6399606528

約数和(自身を除く): 3493645316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 8239, 16478, 32956, 88177, 176354, 352708, 617239, 969947, 1234478, 1939894, 2468956, 3879788, 6789629, 9434939, 13579258, 18869878, 27158516, 37739756, 66044573, 103784329, 132089146, 207568658, 264178292, 415137316, 726490303, 1452980606, 2905961212]

約数ペア:

[(1, 2905961212), (2, 1452980606), (4, 726490303), (7, 415137316), (11, 264178292), (14, 207568658), (22, 132089146), (28, 103784329), (44, 66044573), (77, 37739756), (107, 27158516), (154, 18869878), (214, 13579258), (308, 9434939), (428, 6789629), (749, 3879788), (1177, 2468956), (1498, 1939894), (2354, 1234478), (2996, 969947), (4708, 617239), (8239, 352708), (16478, 176354), (32956, 88177)]