213703292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{112951}}^1$

素因数の和:113009

約数の個数: 24

約数和(自身を含む): 417470592

約数和(自身を除く): 203767300

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 112951, 225902, 451804, 1242461, 2484922, 4856893, 4969844, 9713786, 19427572, 53425823, 106851646, 213703292]

約数ペア:

[(1, 213703292), (2, 106851646), (4, 53425823), (11, 19427572), (22, 9713786), (43, 4969844), (44, 4856893), (86, 2484922), (172, 1242461), (473, 451804), (946, 225902), (1892, 112951)]