28494884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 58375296

約数和(自身を除く): 29880412

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 761, 814, 851, 1012, 1522, 1628, 1702, 3044, 3404, 8371, 9361, 16742, 17503, 18722, 28157, 33484, 35006, 37444, 56314, 70012, 112628, 192533, 309727, 385066, 619454, 647611, 770132, 1238908, 1295222, 2590444, 7123721, 14247442, 28494884]

約数ペア:

[(1, 28494884), (2, 14247442), (4, 7123721), (11, 2590444), (22, 1295222), (23, 1238908), (37, 770132), (44, 647611), (46, 619454), (74, 385066), (92, 309727), (148, 192533), (253, 112628), (407, 70012), (506, 56314), (761, 37444), (814, 35006), (851, 33484), (1012, 28157), (1522, 18722), (1628, 17503), (1702, 16742), (3044, 9361), (3404, 8371)]