201912982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{25643}}^1$

素因数の和:25803

約数の個数: 16

約数和(自身を含む): 315113472

約数和(自身を除く): 113200490

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 25643, 51286, 794933, 1589866, 3256661, 6513322, 100956491, 201912982]

約数ペア:

[(1, 201912982), (2, 100956491), (31, 6513322), (62, 3256661), (127, 1589866), (254, 794933), (3937, 51286), (7874, 25643)]