2481488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5042

約数の個数: 20

約数和(自身を含む): 4963968

約数和(自身を除く): 2482480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5003, 10006, 20012, 40024, 80048, 155093, 310186, 620372, 1240744, 2481488]

約数ペア:

[(1, 2481488), (2, 1240744), (4, 620372), (8, 310186), (16, 155093), (31, 80048), (62, 40024), (124, 20012), (248, 10006), (496, 5003)]