28396651492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{114571}}^1$

素因数の和:114760

約数の個数: 48

約数和(自身を含む): 55896470784

約数和(自身を除く): 27499819292

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 131, 172, 262, 473, 524, 946, 1441, 1892, 2882, 5633, 5764, 11266, 22532, 61963, 114571, 123926, 229142, 247852, 458284, 1260281, 2520562, 4926553, 5041124, 9853106, 15008801, 19706212, 30017602, 54192083, 60035204, 108384166, 165096811, 216768332, 330193622, 645378443, 660387244, 1290756886, 2581513772, 7099162873, 14198325746, 28396651492]

約数ペア:

[(1, 28396651492), (2, 14198325746), (4, 7099162873), (11, 2581513772), (22, 1290756886), (43, 660387244), (44, 645378443), (86, 330193622), (131, 216768332), (172, 165096811), (262, 108384166), (473, 60035204), (524, 54192083), (946, 30017602), (1441, 19706212), (1892, 15008801), (2882, 9853106), (5633, 5041124), (5764, 4926553), (11266, 2520562), (22532, 1260281), (61963, 458284), (114571, 247852), (123926, 229142)]