2639464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 5299200

約数和(自身を除く): 2659736

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 367, 734, 899, 1468, 1798, 2936, 3596, 7192, 10643, 11377, 21286, 22754, 42572, 45508, 85144, 91016, 329933, 659866, 1319732, 2639464]

約数ペア:

[(1, 2639464), (2, 1319732), (4, 659866), (8, 329933), (29, 91016), (31, 85144), (58, 45508), (62, 42572), (116, 22754), (124, 21286), (232, 11377), (248, 10643), (367, 7192), (734, 3596), (899, 2936), (1468, 1798)]