28238342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55807}}^1$

素因数の和:55843

約数の個数: 16

約数和(自身を含む): 48218112

約数和(自身を除く): 19979770

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55807, 111614, 613877, 1227754, 1283561, 2567122, 14119171, 28238342]

約数ペア:

[(1, 28238342), (2, 14119171), (11, 2567122), (22, 1283561), (23, 1227754), (46, 613877), (253, 111614), (506, 55807)]