439969356

素因数分解:

$2^2\times 3^2\times {\mathrm{12221371}}^1$

素因数の和:12221381

約数の個数: 18

約数和(自身を含む): 1112144852

約数和(自身を除く): 672175496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12221371, 24442742, 36664113, 48885484, 73328226, 109992339, 146656452, 219984678, 439969356]

約数ペア:

[(1, 439969356), (2, 219984678), (3, 146656452), (4, 109992339), (6, 73328226), (9, 48885484), (12, 36664113), (18, 24442742), (36, 12221371)]