384087004

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{6869}}^1$

素因数の和:8877

約数の個数: 24

約数和(自身を含む): 768670560

約数和(自身を除く): 384583556

約数列:

[1, 2, 4, 7, 14, 28, 1997, 3994, 6869, 7988, 13738, 13979, 27476, 27958, 48083, 55916, 96166, 192332, 13717393, 27434786, 54869572, 96021751, 192043502, 384087004]

約数ペア:

[(1, 384087004), (2, 192043502), (4, 96021751), (7, 54869572), (14, 27434786), (28, 13717393), (1997, 192332), (3994, 96166), (6869, 55916), (7988, 48083), (13738, 27958), (13979, 27476)]