4952848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 10311840

約数和(自身を除く): 5358992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 139, 262, 272, 278, 524, 556, 1048, 1112, 2096, 2224, 2227, 2363, 4454, 4726, 8908, 9452, 17816, 18209, 18904, 35632, 36418, 37808, 72836, 145672, 291344, 309553, 619106, 1238212, 2476424, 4952848]

約数ペア:

[(1, 4952848), (2, 2476424), (4, 1238212), (8, 619106), (16, 309553), (17, 291344), (34, 145672), (68, 72836), (131, 37808), (136, 36418), (139, 35632), (262, 18904), (272, 18209), (278, 17816), (524, 9452), (556, 8908), (1048, 4726), (1112, 4454), (2096, 2363), (2224, 2227)]