31403346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13883}}^1$

素因数の和:13930

約数の個数: 32

約数和(自身を含む): 69975360

約数和(自身を除く): 38572014

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 13883, 27766, 41649, 83298, 180479, 360958, 402607, 541437, 805214, 1082874, 1207821, 2415642, 5233891, 10467782, 15701673, 31403346]

約数ペア:

[(1, 31403346), (2, 15701673), (3, 10467782), (6, 5233891), (13, 2415642), (26, 1207821), (29, 1082874), (39, 805214), (58, 541437), (78, 402607), (87, 360958), (174, 180479), (377, 83298), (754, 41649), (1131, 27766), (2262, 13883)]