380884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 777728

約数和(自身を除く): 396844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 223, 244, 427, 446, 854, 892, 1561, 1708, 3122, 6244, 13603, 27206, 54412, 95221, 190442, 380884]

約数ペア:

[(1, 380884), (2, 190442), (4, 95221), (7, 54412), (14, 27206), (28, 13603), (61, 6244), (122, 3122), (223, 1708), (244, 1561), (427, 892), (446, 854)]