282121796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149113}}^1$

素因数の和:149171

約数の個数: 24

約数和(自身を含む): 551125344

約数和(自身を除く): 269003548

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 149113, 298226, 596452, 1640243, 3280486, 6411859, 6560972, 12823718, 25647436, 70530449, 141060898, 282121796]

約数ペア:

[(1, 282121796), (2, 141060898), (4, 70530449), (11, 25647436), (22, 12823718), (43, 6560972), (44, 6411859), (86, 3280486), (172, 1640243), (473, 596452), (946, 298226), (1892, 149113)]