16958984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9769}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 37516800

約数和(自身を除く): 20557816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 9769, 19538, 39076, 68383, 78152, 136766, 273532, 302839, 547064, 605678, 1211356, 2119873, 2422712, 4239746, 8479492, 16958984]

約数ペア:

[(1, 16958984), (2, 8479492), (4, 4239746), (7, 2422712), (8, 2119873), (14, 1211356), (28, 605678), (31, 547064), (56, 302839), (62, 273532), (124, 136766), (217, 78152), (248, 68383), (434, 39076), (868, 19538), (1736, 9769)]