2002071056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1213}}^1\times {\mathrm{2399}}^1$

素因数の和:3663

約数の個数: 40

約数和(自身を含む): 3974150400

約数和(自身を除く): 1972079344

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1213, 2399, 2426, 4798, 4852, 9596, 9704, 19192, 19408, 38384, 52159, 103157, 104318, 206314, 208636, 412628, 417272, 825256, 834544, 1650512, 2909987, 5819974, 11639948, 23279896, 46559792, 125129441, 250258882, 500517764, 1001035528, 2002071056]

約数ペア:

[(1, 2002071056), (2, 1001035528), (4, 500517764), (8, 250258882), (16, 125129441), (43, 46559792), (86, 23279896), (172, 11639948), (344, 5819974), (688, 2909987), (1213, 1650512), (2399, 834544), (2426, 825256), (4798, 417272), (4852, 412628), (9596, 208636), (9704, 206314), (19192, 104318), (19408, 103157), (38384, 52159)]