85879898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5153}}^1$

素因数の和:5809

約数の個数: 16

約数和(自身を含む): 138972456

約数和(自身を除く): 53092558

約数列:

[1, 2, 13, 26, 641, 1282, 5153, 8333, 10306, 16666, 66989, 133978, 3303073, 6606146, 42939949, 85879898]

約数ペア:

[(1, 85879898), (2, 42939949), (13, 6606146), (26, 3303073), (641, 133978), (1282, 66989), (5153, 16666), (8333, 10306)]