3873808

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1434

約数の個数: 20

約数和(自身を含む): 7549740

約数和(自身を除く): 3675932

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1229, 1576, 2458, 3152, 4916, 9832, 19664, 242113, 484226, 968452, 1936904, 3873808]

約数ペア:

[(1, 3873808), (2, 1936904), (4, 968452), (8, 484226), (16, 242113), (197, 19664), (394, 9832), (788, 4916), (1229, 3152), (1576, 2458)]