1261914446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{881}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 2067055200

約数和(自身を除く): 805140754

約数列:

[1, 2, 13, 26, 89, 178, 619, 881, 1157, 1238, 1762, 2314, 8047, 11453, 16094, 22906, 55091, 78409, 110182, 156818, 545339, 716183, 1019317, 1090678, 1432366, 2038634, 7089407, 14178814, 48535171, 97070342, 630957223, 1261914446]

約数ペア:

[(1, 1261914446), (2, 630957223), (13, 97070342), (26, 48535171), (89, 14178814), (178, 7089407), (619, 2038634), (881, 1432366), (1157, 1090678), (1238, 1019317), (1762, 716183), (2314, 545339), (8047, 156818), (11453, 110182), (16094, 78409), (22906, 55091)]