2021857216

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{193813}}^1$

素因数の和:193988

約数の個数: 28

約数和(自身を含む): 4036757992

約数和(自身を除く): 2014900776

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 193813, 387626, 775252, 1550504, 3101008, 6202016, 12404032, 31591519, 63183038, 126366076, 252732152, 505464304, 1010928608, 2021857216]

約数ペア:

[(1, 2021857216), (2, 1010928608), (4, 505464304), (8, 252732152), (16, 126366076), (32, 63183038), (64, 31591519), (163, 12404032), (326, 6202016), (652, 3101008), (1304, 1550504), (2608, 775252), (5216, 387626), (10432, 193813)]