56580916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 116298112

約数和(自身を除く): 59717196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 157, 211, 244, 314, 422, 427, 628, 844, 854, 1099, 1477, 1708, 2198, 2954, 4396, 5908, 9577, 12871, 19154, 25742, 33127, 38308, 51484, 66254, 67039, 90097, 132508, 134078, 180194, 231889, 268156, 360388, 463778, 927556, 2020747, 4041494, 8082988, 14145229, 28290458, 56580916]

約数ペア:

[(1, 56580916), (2, 28290458), (4, 14145229), (7, 8082988), (14, 4041494), (28, 2020747), (61, 927556), (122, 463778), (157, 360388), (211, 268156), (244, 231889), (314, 180194), (422, 134078), (427, 132508), (628, 90097), (844, 67039), (854, 66254), (1099, 51484), (1477, 38308), (1708, 33127), (2198, 25742), (2954, 19154), (4396, 12871), (5908, 9577)]