938871808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{130981}}^1$

素因数の和:131008

約数の個数: 44

約数和(自身を含む): 2144961232

約数和(自身を除く): 1206089424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 130981, 261962, 523924, 916867, 1047848, 1833734, 2095696, 3667468, 4191392, 7334936, 8382784, 14669872, 16765568, 29339744, 33531136, 58679488, 67062272, 117358976, 134124544, 234717952, 469435904, 938871808]

約数ペア:

[(1, 938871808), (2, 469435904), (4, 234717952), (7, 134124544), (8, 117358976), (14, 67062272), (16, 58679488), (28, 33531136), (32, 29339744), (56, 16765568), (64, 14669872), (112, 8382784), (128, 7334936), (224, 4191392), (256, 3667468), (448, 2095696), (512, 1833734), (896, 1047848), (1024, 916867), (1792, 523924), (3584, 261962), (7168, 130981)]