9931904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 20432640

約数和(自身を除く): 10500736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 2503, 3968, 5006, 10012, 20024, 40048, 77593, 80096, 155186, 160192, 310372, 320384, 620744, 1241488, 2482976, 4965952, 9931904]

約数ペア:

[(1, 9931904), (2, 4965952), (4, 2482976), (8, 1241488), (16, 620744), (31, 320384), (32, 310372), (62, 160192), (64, 155186), (124, 80096), (128, 77593), (248, 40048), (496, 20024), (992, 10012), (1984, 5006), (2503, 3968)]