557573478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1206869}}^1$

素因数の和:1206892

約数の個数: 32

約数和(自身を含む): 1390314240

約数和(自身を除く): 832740762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1206869, 2413738, 3620607, 7241214, 8448083, 13275559, 16896166, 25344249, 26551118, 39826677, 50688498, 79653354, 92928913, 185857826, 278786739, 557573478]

約数ペア:

[(1, 557573478), (2, 278786739), (3, 185857826), (6, 92928913), (7, 79653354), (11, 50688498), (14, 39826677), (21, 26551118), (22, 25344249), (33, 16896166), (42, 13275559), (66, 8448083), (77, 7241214), (154, 3620607), (231, 2413738), (462, 1206869)]