4390188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 11343360

約数和(自身を除く): 6953172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 421, 474, 842, 869, 948, 1263, 1684, 1738, 2526, 2607, 3476, 4631, 5052, 5214, 9262, 10428, 13893, 18524, 27786, 33259, 55572, 66518, 99777, 133036, 199554, 365849, 399108, 731698, 1097547, 1463396, 2195094, 4390188]

約数ペア:

[(1, 4390188), (2, 2195094), (3, 1463396), (4, 1097547), (6, 731698), (11, 399108), (12, 365849), (22, 199554), (33, 133036), (44, 99777), (66, 66518), (79, 55572), (132, 33259), (158, 27786), (237, 18524), (316, 13893), (421, 10428), (474, 9262), (842, 5214), (869, 5052), (948, 4631), (1263, 3476), (1684, 2607), (1738, 2526)]