42871808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5981}}^1$

素因数の和:6008

約数の個数: 44

約数和(自身を含む): 97961232

約数和(自身を除く): 55089424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5981, 7168, 11962, 23924, 41867, 47848, 83734, 95696, 167468, 191392, 334936, 382784, 669872, 765568, 1339744, 1531136, 2679488, 3062272, 5358976, 6124544, 10717952, 21435904, 42871808]

約数ペア:

[(1, 42871808), (2, 21435904), (4, 10717952), (7, 6124544), (8, 5358976), (14, 3062272), (16, 2679488), (28, 1531136), (32, 1339744), (56, 765568), (64, 669872), (112, 382784), (128, 334936), (224, 191392), (256, 167468), (448, 95696), (512, 83734), (896, 47848), (1024, 41867), (1792, 23924), (3584, 11962), (5981, 7168)]