2816608912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{436819}}^1$

素因数の和:436871

約数の個数: 40

約数和(自身を含む): 6066556160

約数和(自身を除く): 3249947248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 436819, 873638, 1747276, 3494552, 5678647, 6989104, 11357294, 13541389, 22714588, 27082778, 45429176, 54165556, 90858352, 108331112, 176038057, 216662224, 352076114, 704152228, 1408304456, 2816608912]

約数ペア:

[(1, 2816608912), (2, 1408304456), (4, 704152228), (8, 352076114), (13, 216662224), (16, 176038057), (26, 108331112), (31, 90858352), (52, 54165556), (62, 45429176), (104, 27082778), (124, 22714588), (208, 13541389), (248, 11357294), (403, 6989104), (496, 5678647), (806, 3494552), (1612, 1747276), (3224, 873638), (6448, 436819)]