916421478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{19963}}^1$

素因数の和:21068

約数の個数: 32

約数和(自身を含む): 2096699136

約数和(自身を除く): 1180277658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1093, 2186, 3279, 6558, 7651, 15302, 19963, 22953, 39926, 45906, 59889, 119778, 139741, 279482, 419223, 838446, 21819559, 43639118, 65458677, 130917354, 152736913, 305473826, 458210739, 916421478]

約数ペア:

[(1, 916421478), (2, 458210739), (3, 305473826), (6, 152736913), (7, 130917354), (14, 65458677), (21, 43639118), (42, 21819559), (1093, 838446), (2186, 419223), (3279, 279482), (6558, 139741), (7651, 119778), (15302, 59889), (19963, 45906), (22953, 39926)]