31948742

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 56888832

約数和(自身を除く): 24940090

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 727, 1022, 1454, 3139, 5089, 6278, 10178, 21973, 31261, 43946, 53071, 62522, 106142, 218827, 371497, 437654, 742994, 2282053, 4564106, 15974371, 31948742]

約数ペア:

[(1, 31948742), (2, 15974371), (7, 4564106), (14, 2282053), (43, 742994), (73, 437654), (86, 371497), (146, 218827), (301, 106142), (511, 62522), (602, 53071), (727, 43946), (1022, 31261), (1454, 21973), (3139, 10178), (5089, 6278)]