1403792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 3109176

約数和(自身を除く): 1705384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 397, 442, 794, 884, 1588, 1768, 3176, 3536, 5161, 6352, 6749, 10322, 13498, 20644, 26996, 41288, 53992, 82576, 87737, 107984, 175474, 350948, 701896, 1403792]

約数ペア:

[(1, 1403792), (2, 701896), (4, 350948), (8, 175474), (13, 107984), (16, 87737), (17, 82576), (26, 53992), (34, 41288), (52, 26996), (68, 20644), (104, 13498), (136, 10322), (208, 6749), (221, 6352), (272, 5161), (397, 3536), (442, 3176), (794, 1768), (884, 1588)]