25702434

素因数分解:

$2^1\times 3^4\times {\mathrm{158657}}^1$

素因数の和:158671

約数の個数: 20

約数和(自身を含む): 57592854

約数和(自身を除く): 31890420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 158657, 317314, 475971, 951942, 1427913, 2855826, 4283739, 8567478, 12851217, 25702434]

約数ペア:

[(1, 25702434), (2, 12851217), (3, 8567478), (6, 4283739), (9, 2855826), (18, 1427913), (27, 951942), (54, 475971), (81, 317314), (162, 158657)]