1211114492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{25579}}^1$

素因数の和:25698

約数の個数: 48

約数和(自身を含む): 2578464000

約数和(自身を除く): 1367349508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3382, 6764, 11837, 23674, 25579, 47348, 51158, 102316, 179053, 358106, 486001, 716212, 972002, 1944004, 2276531, 3402007, 4553062, 6804014, 9106124, 13608028, 15935717, 31871434, 43254089, 63742868, 86508178, 173016356, 302778623, 605557246, 1211114492]

約数ペア:

[(1, 1211114492), (2, 605557246), (4, 302778623), (7, 173016356), (14, 86508178), (19, 63742868), (28, 43254089), (38, 31871434), (76, 15935717), (89, 13608028), (133, 9106124), (178, 6804014), (266, 4553062), (356, 3402007), (532, 2276531), (623, 1944004), (1246, 972002), (1691, 716212), (2492, 486001), (3382, 358106), (6764, 179053), (11837, 102316), (23674, 51158), (25579, 47348)]