1397004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16631}}^1$

素因数の和:16645

約数の個数: 24

約数和(自身を含む): 3725568

約数和(自身を除く): 2328564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16631, 33262, 49893, 66524, 99786, 116417, 199572, 232834, 349251, 465668, 698502, 1397004]

約数ペア:

[(1, 1397004), (2, 698502), (3, 465668), (4, 349251), (6, 232834), (7, 199572), (12, 116417), (14, 99786), (21, 66524), (28, 49893), (42, 33262), (84, 16631)]