47155948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 100154880

約数和(自身を除く): 52998932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 647, 959, 1294, 1918, 2588, 2603, 3836, 4529, 5206, 9058, 10412, 12293, 18116, 18221, 24586, 36442, 49172, 72884, 86051, 88639, 172102, 177278, 344204, 354556, 620473, 1240946, 1684141, 2481892, 3368282, 6736564, 11788987, 23577974, 47155948]

約数ペア:

[(1, 47155948), (2, 23577974), (4, 11788987), (7, 6736564), (14, 3368282), (19, 2481892), (28, 1684141), (38, 1240946), (76, 620473), (133, 354556), (137, 344204), (266, 177278), (274, 172102), (532, 88639), (548, 86051), (647, 72884), (959, 49172), (1294, 36442), (1918, 24586), (2588, 18221), (2603, 18116), (3836, 12293), (4529, 10412), (5206, 9058)]