8138494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 15212736

約数和(自身を除く): 7074242

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 461, 679, 922, 1261, 1358, 2522, 3227, 5993, 6454, 8827, 11986, 17654, 41951, 44717, 83902, 89434, 313019, 581321, 626038, 1162642, 4069247, 8138494]

約数ペア:

[(1, 8138494), (2, 4069247), (7, 1162642), (13, 626038), (14, 581321), (26, 313019), (91, 89434), (97, 83902), (182, 44717), (194, 41951), (461, 17654), (679, 11986), (922, 8827), (1261, 6454), (1358, 5993), (2522, 3227)]