1638996

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 3878784

約数和(自身を除く): 2239788

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1871, 3742, 5613, 7484, 11226, 22452, 136583, 273166, 409749, 546332, 819498, 1638996]

約数ペア:

[(1, 1638996), (2, 819498), (3, 546332), (4, 409749), (6, 273166), (12, 136583), (73, 22452), (146, 11226), (219, 7484), (292, 5613), (438, 3742), (876, 1871)]