4293952

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 42

約数和(自身を含む): 9249918

約数和(自身を除く): 4955966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 397, 416, 676, 794, 832, 1352, 1588, 2704, 3176, 5161, 5408, 6352, 10322, 10816, 12704, 20644, 25408, 41288, 67093, 82576, 134186, 165152, 268372, 330304, 536744, 1073488, 2146976, 4293952]

約数ペア:

[(1, 4293952), (2, 2146976), (4, 1073488), (8, 536744), (13, 330304), (16, 268372), (26, 165152), (32, 134186), (52, 82576), (64, 67093), (104, 41288), (169, 25408), (208, 20644), (338, 12704), (397, 10816), (416, 10322), (676, 6352), (794, 5408), (832, 5161), (1352, 3176), (1588, 2704)]