3987676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 8854272

約数和(自身を除く): 4866596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 242, 308, 428, 484, 749, 847, 1177, 1331, 1498, 1694, 2354, 2662, 2996, 3388, 4708, 5324, 8239, 9317, 12947, 16478, 18634, 25894, 32956, 37268, 51788, 90629, 142417, 181258, 284834, 362516, 569668, 996919, 1993838, 3987676]

約数ペア:

[(1, 3987676), (2, 1993838), (4, 996919), (7, 569668), (11, 362516), (14, 284834), (22, 181258), (28, 142417), (44, 90629), (77, 51788), (107, 37268), (121, 32956), (154, 25894), (214, 18634), (242, 16478), (308, 12947), (428, 9317), (484, 8239), (749, 5324), (847, 4708), (1177, 3388), (1331, 2996), (1498, 2662), (1694, 2354)]