28978366

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 18299714

約数列:

[1, 2, 29, 31, 58, 62, 71, 142, 227, 454, 899, 1798, 2059, 2201, 4118, 4402, 6583, 7037, 13166, 14074, 16117, 32234, 63829, 127658, 204073, 408146, 467393, 499627, 934786, 999254, 14489183, 28978366]

約数ペア:

[(1, 28978366), (2, 14489183), (29, 999254), (31, 934786), (58, 499627), (62, 467393), (71, 408146), (142, 204073), (227, 127658), (454, 63829), (899, 32234), (1798, 16117), (2059, 14074), (2201, 13166), (4118, 7037), (4402, 6583)]