42939904

素因数分解:

$2^9\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12006

約数の個数: 40

約数和(自身を含む): 98060688

約数和(自身を除く): 55120784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11981, 23962, 47924, 83867, 95848, 167734, 191696, 335468, 383392, 670936, 766784, 1341872, 1533568, 2683744, 3067136, 5367488, 6134272, 10734976, 21469952, 42939904]

約数ペア:

[(1, 42939904), (2, 21469952), (4, 10734976), (7, 6134272), (8, 5367488), (14, 3067136), (16, 2683744), (28, 1533568), (32, 1341872), (56, 766784), (64, 670936), (112, 383392), (128, 335468), (224, 191696), (256, 167734), (448, 95848), (512, 83867), (896, 47924), (1792, 23962), (3584, 11981)]