981728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2810

約数の個数: 24

約数和(自身を含む): 2109240

約数和(自身を除く): 1127512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2789, 5578, 11156, 22312, 30679, 44624, 61358, 89248, 122716, 245432, 490864, 981728]

約数ペア:

[(1, 981728), (2, 490864), (4, 245432), (8, 122716), (11, 89248), (16, 61358), (22, 44624), (32, 30679), (44, 22312), (88, 11156), (176, 5578), (352, 2789)]