853955396

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 1728155520

約数和(自身を除く): 874200124

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 313, 556, 626, 701, 973, 1252, 1402, 1946, 2191, 2804, 3892, 4382, 4907, 8764, 9814, 19628, 43507, 87014, 97439, 174028, 194878, 219413, 304549, 389756, 438826, 609098, 682073, 877652, 1218196, 1364146, 1535891, 2728292, 3071782, 6143564, 30498407, 60996814, 121993628, 213488849, 426977698, 853955396]

約数ペア:

[(1, 853955396), (2, 426977698), (4, 213488849), (7, 121993628), (14, 60996814), (28, 30498407), (139, 6143564), (278, 3071782), (313, 2728292), (556, 1535891), (626, 1364146), (701, 1218196), (973, 877652), (1252, 682073), (1402, 609098), (1946, 438826), (2191, 389756), (2804, 304549), (3892, 219413), (4382, 194878), (4907, 174028), (8764, 97439), (9814, 87014), (19628, 43507)]