260656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1500

約数の個数: 20

約数和(自身を含む): 551304

約数和(自身を除く): 290648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1481, 2962, 5924, 11848, 16291, 23696, 32582, 65164, 130328, 260656]

約数ペア:

[(1, 260656), (2, 130328), (4, 65164), (8, 32582), (11, 23696), (16, 16291), (22, 11848), (44, 5924), (88, 2962), (176, 1481)]