27789322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 48911040

約数和(自身を除く): 21121718

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1109, 1139, 1474, 2218, 2278, 12199, 12529, 18853, 24398, 25058, 37706, 74303, 148606, 207383, 414766, 817333, 1263151, 1634666, 2526302, 13894661, 27789322]

約数ペア:

[(1, 27789322), (2, 13894661), (11, 2526302), (17, 1634666), (22, 1263151), (34, 817333), (67, 414766), (134, 207383), (187, 148606), (374, 74303), (737, 37706), (1109, 25058), (1139, 24398), (1474, 18853), (2218, 12529), (2278, 12199)]