2738947232

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137387}}^1$

素因数の和:137493

約数の個数: 48

約数和(自身を含む): 6231919680

約数和(自身を除く): 3492972448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19936, 137387, 274774, 549548, 961709, 1099096, 1923418, 2198192, 3846836, 4396384, 7693672, 12227443, 15387344, 24454886, 30774688, 48909772, 85592101, 97819544, 171184202, 195639088, 342368404, 391278176, 684736808, 1369473616, 2738947232]

約数ペア:

[(1, 2738947232), (2, 1369473616), (4, 684736808), (7, 391278176), (8, 342368404), (14, 195639088), (16, 171184202), (28, 97819544), (32, 85592101), (56, 48909772), (89, 30774688), (112, 24454886), (178, 15387344), (224, 12227443), (356, 7693672), (623, 4396384), (712, 3846836), (1246, 2198192), (1424, 1923418), (2492, 1099096), (2848, 961709), (4984, 549548), (9968, 274774), (19936, 137387)]