1901728

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 3804192

約数和(自身を除く): 1902464

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 887, 1072, 1774, 2144, 3548, 7096, 14192, 28384, 59429, 118858, 237716, 475432, 950864, 1901728]

約数ペア:

[(1, 1901728), (2, 950864), (4, 475432), (8, 237716), (16, 118858), (32, 59429), (67, 28384), (134, 14192), (268, 7096), (536, 3548), (887, 2144), (1072, 1774)]