3881573488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601981}}^1$

素因数の和:602033

約数の個数: 40

約数和(自身を含む): 8360326016

約数和(自身を除く): 4478752528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 601981, 1203962, 2407924, 4815848, 7825753, 9631696, 15651506, 18661411, 31303012, 37322822, 62606024, 74645644, 125212048, 149291288, 242598343, 298582576, 485196686, 970393372, 1940786744, 3881573488]

約数ペア:

[(1, 3881573488), (2, 1940786744), (4, 970393372), (8, 485196686), (13, 298582576), (16, 242598343), (26, 149291288), (31, 125212048), (52, 74645644), (62, 62606024), (104, 37322822), (124, 31303012), (208, 18661411), (248, 15651506), (403, 9631696), (496, 7825753), (806, 4815848), (1612, 2407924), (3224, 1203962), (6448, 601981)]