284854402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 511967232

約数和(自身を除く): 227112830

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 446, 1561, 3122, 3967, 5129, 7934, 10258, 27769, 35903, 55538, 71806, 91241, 182482, 638687, 884641, 1277374, 1769282, 6192487, 12384974, 20346743, 40693486, 142427201, 284854402]

約数ペア:

[(1, 284854402), (2, 142427201), (7, 40693486), (14, 20346743), (23, 12384974), (46, 6192487), (161, 1769282), (223, 1277374), (322, 884641), (446, 638687), (1561, 182482), (3122, 91241), (3967, 71806), (5129, 55538), (7934, 35903), (10258, 27769)]