21496262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2333}}^1$

素因数の和:2623

約数の個数: 16

約数和(自身を含む): 34281792

約数和(自身を除く): 12785530

約数列:

[1, 2, 17, 34, 271, 542, 2333, 4607, 4666, 9214, 39661, 79322, 632243, 1264486, 10748131, 21496262]

約数ペア:

[(1, 21496262), (2, 10748131), (17, 1264486), (34, 632243), (271, 79322), (542, 39661), (2333, 9214), (4607, 4666)]