17967382978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{171043}}^1$

素因数の和:172089

約数の個数: 16

約数和(自身を含む): 27487454976

約数和(自身を除く): 9520071998

約数列:

[1, 2, 53, 106, 991, 1982, 52523, 105046, 171043, 342086, 9065279, 18130558, 169503613, 339007226, 8983691489, 17967382978]

約数ペア:

[(1, 17967382978), (2, 8983691489), (53, 339007226), (106, 169503613), (991, 18130558), (1982, 9065279), (52523, 342086), (105046, 171043)]