401064794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5591}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 676408320

約数和(自身を除く): 275343526

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 5518, 5591, 11182, 35867, 71734, 72683, 145366, 173321, 346642, 497599, 995198, 2253173, 4506346, 6468787, 12937574, 15425569, 30851138, 200532397, 401064794]

約数ペア:

[(1, 401064794), (2, 200532397), (13, 30851138), (26, 15425569), (31, 12937574), (62, 6468787), (89, 4506346), (178, 2253173), (403, 995198), (806, 497599), (1157, 346642), (2314, 173321), (2759, 145366), (5518, 72683), (5591, 71734), (11182, 35867)]