12920192

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 25922280

約数和(自身を除く): 13002088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 523, 772, 1046, 1544, 2092, 3088, 4184, 6176, 8368, 12352, 16736, 24704, 33472, 66944, 100939, 201878, 403756, 807512, 1615024, 3230048, 6460096, 12920192]

約数ペア:

[(1, 12920192), (2, 6460096), (4, 3230048), (8, 1615024), (16, 807512), (32, 403756), (64, 201878), (128, 100939), (193, 66944), (386, 33472), (523, 24704), (772, 16736), (1046, 12352), (1544, 8368), (2092, 6176), (3088, 4184)]