27497860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105761}}^1$

素因数の和:105783

約数の個数: 24

約数和(自身を含む): 62188056

約数和(自身を除く): 34690196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105761, 211522, 423044, 528805, 1057610, 1374893, 2115220, 2749786, 5499572, 6874465, 13748930, 27497860]

約数ペア:

[(1, 27497860), (2, 13748930), (4, 6874465), (5, 5499572), (10, 2749786), (13, 2115220), (20, 1374893), (26, 1057610), (52, 528805), (65, 423044), (130, 211522), (260, 105761)]