2404144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 4999680

約数和(自身を除く): 2595536

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 139, 184, 188, 278, 368, 376, 556, 752, 1081, 1112, 2162, 2224, 3197, 4324, 6394, 6533, 8648, 12788, 13066, 17296, 25576, 26132, 51152, 52264, 104528, 150259, 300518, 601036, 1202072, 2404144]

約数ペア:

[(1, 2404144), (2, 1202072), (4, 601036), (8, 300518), (16, 150259), (23, 104528), (46, 52264), (47, 51152), (92, 26132), (94, 25576), (139, 17296), (184, 13066), (188, 12788), (278, 8648), (368, 6533), (376, 6394), (556, 4324), (752, 3197), (1081, 2224), (1112, 2162)]