42468736

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{1291}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 85000680

約数和(自身を除く): 42531944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 1291, 2056, 2582, 4112, 5164, 8224, 10328, 16448, 20656, 32896, 41312, 82624, 165248, 331787, 663574, 1327148, 2654296, 5308592, 10617184, 21234368, 42468736]

約数ペア:

[(1, 42468736), (2, 21234368), (4, 10617184), (8, 5308592), (16, 2654296), (32, 1327148), (64, 663574), (128, 331787), (257, 165248), (514, 82624), (1028, 41312), (1291, 32896), (2056, 20656), (2582, 16448), (4112, 10328), (5164, 8224)]