28704516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{125897}}^1$

素因数の和:125923

約数の個数: 24

約数和(自身を含む): 70502880

約数和(自身を除く): 41798364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 125897, 251794, 377691, 503588, 755382, 1510764, 2392043, 4784086, 7176129, 9568172, 14352258, 28704516]

約数ペア:

[(1, 28704516), (2, 14352258), (3, 9568172), (4, 7176129), (6, 4784086), (12, 2392043), (19, 1510764), (38, 755382), (57, 503588), (76, 377691), (114, 251794), (228, 125897)]