23988146

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 23508814

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 991, 1274, 1729, 1862, 1982, 3458, 6937, 12103, 12883, 13874, 18829, 24206, 25766, 37658, 48559, 90181, 97118, 131803, 180362, 244777, 263606, 489554, 631267, 922621, 1262534, 1713439, 1845242, 3426878, 11994073, 23988146]

約数ペア:

[(1, 23988146), (2, 11994073), (7, 3426878), (13, 1845242), (14, 1713439), (19, 1262534), (26, 922621), (38, 631267), (49, 489554), (91, 263606), (98, 244777), (133, 180362), (182, 131803), (247, 97118), (266, 90181), (494, 48559), (637, 37658), (931, 25766), (991, 24206), (1274, 18829), (1729, 13874), (1862, 12883), (1982, 12103), (3458, 6937)]