1841392

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 4187232

約数和(自身を除く): 2345840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 401, 574, 656, 802, 1148, 1604, 2296, 2807, 3208, 4592, 5614, 6416, 11228, 16441, 22456, 32882, 44912, 65764, 115087, 131528, 230174, 263056, 460348, 920696, 1841392]

約数ペア:

[(1, 1841392), (2, 920696), (4, 460348), (7, 263056), (8, 230174), (14, 131528), (16, 115087), (28, 65764), (41, 44912), (56, 32882), (82, 22456), (112, 16441), (164, 11228), (287, 6416), (328, 5614), (401, 4592), (574, 3208), (656, 2807), (802, 2296), (1148, 1604)]