26730812

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 47604480

約数和(自身を除く): 20873668

約数列:

[1, 2, 4, 131, 139, 262, 278, 367, 524, 556, 734, 1468, 18209, 36418, 48077, 51013, 72836, 96154, 102026, 192308, 204052, 6682703, 13365406, 26730812]

約数ペア:

[(1, 26730812), (2, 13365406), (4, 6682703), (131, 204052), (139, 192308), (262, 102026), (278, 96154), (367, 72836), (524, 51013), (556, 48077), (734, 36418), (1468, 18209)]