987274554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{16519}}^1$

素因数の和:17954

約数の個数: 32

約数和(自身を含む): 2258350080

約数和(自身を除く): 1271075526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1423, 2846, 4269, 8538, 9961, 16519, 19922, 29883, 33038, 49557, 59766, 99114, 115633, 231266, 346899, 693798, 23506537, 47013074, 70519611, 141039222, 164545759, 329091518, 493637277, 987274554]

約数ペア:

[(1, 987274554), (2, 493637277), (3, 329091518), (6, 164545759), (7, 141039222), (14, 70519611), (21, 47013074), (42, 23506537), (1423, 693798), (2846, 346899), (4269, 231266), (8538, 115633), (9961, 99114), (16519, 59766), (19922, 49557), (29883, 33038)]