2169268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4475520

約数和(自身を除く): 2306252

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 73, 76, 92, 146, 292, 323, 391, 437, 646, 782, 874, 1241, 1292, 1387, 1564, 1679, 1748, 2482, 2774, 3358, 4964, 5548, 6716, 7429, 14858, 23579, 28543, 29716, 31901, 47158, 57086, 63802, 94316, 114172, 127604, 542317, 1084634, 2169268]

約数ペア:

[(1, 2169268), (2, 1084634), (4, 542317), (17, 127604), (19, 114172), (23, 94316), (34, 63802), (38, 57086), (46, 47158), (68, 31901), (73, 29716), (76, 28543), (92, 23579), (146, 14858), (292, 7429), (323, 6716), (391, 5548), (437, 4964), (646, 3358), (782, 2774), (874, 2482), (1241, 1748), (1292, 1679), (1387, 1564)]