28327424

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 40

約数和(自身を含む): 57590808

約数和(自身を除く): 29263384

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 907, 976, 1814, 1952, 3628, 3904, 7256, 7808, 14512, 15616, 29024, 31232, 55327, 58048, 110654, 116096, 221308, 232192, 442616, 464384, 885232, 1770464, 3540928, 7081856, 14163712, 28327424]

約数ペア:

[(1, 28327424), (2, 14163712), (4, 7081856), (8, 3540928), (16, 1770464), (32, 885232), (61, 464384), (64, 442616), (122, 232192), (128, 221308), (244, 116096), (256, 110654), (488, 58048), (512, 55327), (907, 31232), (976, 29024), (1814, 15616), (1952, 14512), (3628, 7808), (3904, 7256)]