1311683968

素因数分解:

$2^7\times 7^1\times {\mathrm{1463933}}^1$

素因数の和:1463954

約数の個数: 32

約数和(自身を含む): 2986425360

約数和(自身を除く): 1674741392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1463933, 2927866, 5855732, 10247531, 11711464, 20495062, 23422928, 40990124, 46845856, 81980248, 93691712, 163960496, 187383424, 327920992, 655841984, 1311683968]

約数ペア:

[(1, 1311683968), (2, 655841984), (4, 327920992), (7, 187383424), (8, 163960496), (14, 93691712), (16, 81980248), (28, 46845856), (32, 40990124), (56, 23422928), (64, 20495062), (112, 11711464), (128, 10247531), (224, 5855732), (448, 2927866), (896, 1463933)]