28990062

素因数分解:

$2^1\times 3^4\times {\mathrm{178951}}^1$

素因数の和:178965

約数の個数: 20

約数和(自身を含む): 64959576

約数和(自身を除く): 35969514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178951, 357902, 536853, 1073706, 1610559, 3221118, 4831677, 9663354, 14495031, 28990062]

約数ペア:

[(1, 28990062), (2, 14495031), (3, 9663354), (6, 4831677), (9, 3221118), (18, 1610559), (27, 1073706), (54, 536853), (81, 357902), (162, 178951)]