262409758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 436766400

約数和(自身を除く): 174356642

約数列:

[1, 2, 13, 26, 41, 82, 199, 398, 533, 1066, 1237, 2474, 2587, 5174, 8159, 16081, 16318, 32162, 50717, 101434, 106067, 212134, 246163, 492326, 659321, 1318642, 3200119, 6400238, 10092683, 20185366, 131204879, 262409758]

約数ペア:

[(1, 262409758), (2, 131204879), (13, 20185366), (26, 10092683), (41, 6400238), (82, 3200119), (199, 1318642), (398, 659321), (533, 492326), (1066, 246163), (1237, 212134), (2474, 106067), (2587, 101434), (5174, 50717), (8159, 32162), (16081, 16318)]