28490718

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{60107}}^1$

素因数の和:60191

約数の個数: 16

約数和(自身を含む): 57703680

約数和(自身を除く): 29212962

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 60107, 120214, 180321, 360642, 4748453, 9496906, 14245359, 28490718]

約数ペア:

[(1, 28490718), (2, 14245359), (3, 9496906), (6, 4748453), (79, 360642), (158, 180321), (237, 120214), (474, 60107)]