1628004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19381}}^1$

素因数の和:19395

約数の個数: 24

約数和(自身を含む): 4341568

約数和(自身を除く): 2713564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19381, 38762, 58143, 77524, 116286, 135667, 232572, 271334, 407001, 542668, 814002, 1628004]

約数ペア:

[(1, 1628004), (2, 814002), (3, 542668), (4, 407001), (6, 271334), (7, 232572), (12, 135667), (14, 116286), (21, 77524), (28, 58143), (42, 38762), (84, 19381)]