2021113216

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{30307}}^1$

素因数の和:30842

約数の個数: 32

約数和(自身を含む): 4034297880

約数和(自身を除く): 2013184664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 1042, 2084, 4168, 8336, 16672, 30307, 33344, 60614, 66688, 121228, 242456, 484912, 969824, 1939648, 3879296, 15789947, 31579894, 63159788, 126319576, 252639152, 505278304, 1010556608, 2021113216]

約数ペア:

[(1, 2021113216), (2, 1010556608), (4, 505278304), (8, 252639152), (16, 126319576), (32, 63159788), (64, 31579894), (128, 15789947), (521, 3879296), (1042, 1939648), (2084, 969824), (4168, 484912), (8336, 242456), (16672, 121228), (30307, 66688), (33344, 60614)]