4227996892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{26921}}^1$

素因数の和:27082

約数の個数: 48

約数和(自身を含む): 8683960320

約数和(自身を除く): 4455963428

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1988, 2212, 5609, 11218, 22436, 26921, 39263, 53842, 78526, 107684, 157052, 188447, 376894, 753788, 1911391, 2126759, 3822782, 4253518, 7645564, 8507036, 13379737, 14887313, 26759474, 29774626, 53518948, 59549252, 150999889, 301999778, 603999556, 1056999223, 2113998446, 4227996892]

約数ペア:

[(1, 4227996892), (2, 2113998446), (4, 1056999223), (7, 603999556), (14, 301999778), (28, 150999889), (71, 59549252), (79, 53518948), (142, 29774626), (158, 26759474), (284, 14887313), (316, 13379737), (497, 8507036), (553, 7645564), (994, 4253518), (1106, 3822782), (1988, 2126759), (2212, 1911391), (5609, 753788), (11218, 376894), (22436, 188447), (26921, 157052), (39263, 107684), (53842, 78526)]