987094016

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{10831}}^1$

素因数の和:10940

約数の個数: 44

約数和(自身を含む): 1995579360

約数和(自身を除く): 1008485344

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1024, 1424, 2848, 5696, 10831, 11392, 21662, 22784, 43324, 45568, 86648, 91136, 173296, 346592, 693184, 963959, 1386368, 1927918, 2772736, 3855836, 5545472, 7711672, 11090944, 15423344, 30846688, 61693376, 123386752, 246773504, 493547008, 987094016]

約数ペア:

[(1, 987094016), (2, 493547008), (4, 246773504), (8, 123386752), (16, 61693376), (32, 30846688), (64, 15423344), (89, 11090944), (128, 7711672), (178, 5545472), (256, 3855836), (356, 2772736), (512, 1927918), (712, 1386368), (1024, 963959), (1424, 693184), (2848, 346592), (5696, 173296), (10831, 91136), (11392, 86648), (21662, 45568), (22784, 43324)]