428285032

素因数分解:

$2^3\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{2819}}^1$

素因数の和:5545

約数の個数: 32

約数和(自身を含む): 918417600

約数和(自身を除く): 490132568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2713, 2819, 5426, 5638, 10852, 11276, 18991, 19733, 21704, 22552, 37982, 39466, 75964, 78932, 151928, 157864, 7647947, 15295894, 30591788, 53535629, 61183576, 107071258, 214142516, 428285032]

約数ペア:

[(1, 428285032), (2, 214142516), (4, 107071258), (7, 61183576), (8, 53535629), (14, 30591788), (28, 15295894), (56, 7647947), (2713, 157864), (2819, 151928), (5426, 78932), (5638, 75964), (10852, 39466), (11276, 37982), (18991, 22552), (19733, 21704)]