57394768

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 113430240

約数和(自身を除く): 56035472

約数列:

[1, 2, 4, 8, 16, 131, 139, 197, 262, 278, 394, 524, 556, 788, 1048, 1112, 1576, 2096, 2224, 3152, 18209, 25807, 27383, 36418, 51614, 54766, 72836, 103228, 109532, 145672, 206456, 219064, 291344, 412912, 438128, 3587173, 7174346, 14348692, 28697384, 57394768]

約数ペア:

[(1, 57394768), (2, 28697384), (4, 14348692), (8, 7174346), (16, 3587173), (131, 438128), (139, 412912), (197, 291344), (262, 219064), (278, 206456), (394, 145672), (524, 109532), (556, 103228), (788, 72836), (1048, 54766), (1112, 51614), (1576, 36418), (2096, 27383), (2224, 25807), (3152, 18209)]