28924288

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 58293000

約数和(自身を除く): 29368712

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2539, 2848, 5078, 5696, 10156, 11392, 20312, 40624, 81248, 162496, 225971, 324992, 451942, 903884, 1807768, 3615536, 7231072, 14462144, 28924288]

約数ペア:

[(1, 28924288), (2, 14462144), (4, 7231072), (8, 3615536), (16, 1807768), (32, 903884), (64, 451942), (89, 324992), (128, 225971), (178, 162496), (356, 81248), (712, 40624), (1424, 20312), (2539, 11392), (2848, 10156), (5078, 5696)]