2017222144

素因数分解:

$2^9\times 7^1\times {\mathrm{562841}}^1$

素因数の和:562866

約数の個数: 40

約数和(自身を含む): 4606298928

約数和(自身を除く): 2589076784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 562841, 1125682, 2251364, 3939887, 4502728, 7879774, 9005456, 15759548, 18010912, 31519096, 36021824, 63038192, 72043648, 126076384, 144087296, 252152768, 288174592, 504305536, 1008611072, 2017222144]

約数ペア:

[(1, 2017222144), (2, 1008611072), (4, 504305536), (7, 288174592), (8, 252152768), (14, 144087296), (16, 126076384), (28, 72043648), (32, 63038192), (56, 36021824), (64, 31519096), (112, 18010912), (128, 15759548), (224, 9005456), (256, 7879774), (448, 4502728), (512, 3939887), (896, 2251364), (1792, 1125682), (3584, 562841)]