28246504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24691}}^1$

素因数の和:24721

約数の個数: 32

約数和(自身を含む): 62223840

約数和(自身を除く): 33977336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24691, 49382, 98764, 197528, 271601, 320983, 543202, 641966, 1086404, 1283932, 2172808, 2567864, 3530813, 7061626, 14123252, 28246504]

約数ペア:

[(1, 28246504), (2, 14123252), (4, 7061626), (8, 3530813), (11, 2567864), (13, 2172808), (22, 1283932), (26, 1086404), (44, 641966), (52, 543202), (88, 320983), (104, 271601), (143, 197528), (286, 98764), (572, 49382), (1144, 24691)]