28985374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4128

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 23891426

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4079, 7106, 8158, 44869, 69343, 77501, 89738, 138686, 155002, 762773, 852511, 1317517, 1525546, 1705022, 2635034, 14492687, 28985374]

約数ペア:

[(1, 28985374), (2, 14492687), (11, 2635034), (17, 1705022), (19, 1525546), (22, 1317517), (34, 852511), (38, 762773), (187, 155002), (209, 138686), (323, 89738), (374, 77501), (418, 69343), (646, 44869), (3553, 8158), (4079, 7106)]