3990939918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2317619}}^1$

素因数の和:2317672

約数の個数: 32

約数和(自身を含む): 9344643840

約数和(自身を除く): 5353703922

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 2317619, 4635238, 6952857, 13905714, 16223333, 32446666, 48669999, 95022379, 97339998, 190044758, 285067137, 570134274, 665156653, 1330313306, 1995469959, 3990939918]

約数ペア:

[(1, 3990939918), (2, 1995469959), (3, 1330313306), (6, 665156653), (7, 570134274), (14, 285067137), (21, 190044758), (41, 97339998), (42, 95022379), (82, 48669999), (123, 32446666), (246, 16223333), (287, 13905714), (574, 6952857), (861, 4635238), (1722, 2317619)]