81925414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18973}}^1$

素因数の和:19119

約数の個数: 16

約数和(自身を含む): 131148288

約数和(自身を除く): 49222874

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 18973, 37946, 322541, 645082, 2409571, 4819142, 40962707, 81925414]

約数ペア:

[(1, 81925414), (2, 40962707), (17, 4819142), (34, 2409571), (127, 645082), (254, 322541), (2159, 37946), (4318, 18973)]