1311996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15633

約数の個数: 24

約数和(自身を含む): 3498880

約数和(自身を除く): 2186884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15619, 31238, 46857, 62476, 93714, 109333, 187428, 218666, 327999, 437332, 655998, 1311996]

約数ペア:

[(1, 1311996), (2, 655998), (3, 437332), (4, 327999), (6, 218666), (7, 187428), (12, 109333), (14, 93714), (21, 62476), (28, 46857), (42, 31238), (84, 15619)]