2667252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 7201152

約数和(自身を除く): 4533900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 281, 339, 452, 562, 678, 791, 843, 1124, 1356, 1582, 1686, 1967, 2373, 3164, 3372, 3934, 4746, 5901, 7868, 9492, 11802, 23604, 31753, 63506, 95259, 127012, 190518, 222271, 381036, 444542, 666813, 889084, 1333626, 2667252]

約数ペア:

[(1, 2667252), (2, 1333626), (3, 889084), (4, 666813), (6, 444542), (7, 381036), (12, 222271), (14, 190518), (21, 127012), (28, 95259), (42, 63506), (84, 31753), (113, 23604), (226, 11802), (281, 9492), (339, 7868), (452, 5901), (562, 4746), (678, 3934), (791, 3372), (843, 3164), (1124, 2373), (1356, 1967), (1582, 1686)]