31473736

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 67731840

約数和(自身を除く): 36258104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 2137, 3682, 4274, 7364, 8548, 14728, 14959, 17096, 29918, 59836, 119672, 562031, 1124062, 2248124, 3934217, 4496248, 7868434, 15736868, 31473736]

約数ペア:

[(1, 31473736), (2, 15736868), (4, 7868434), (7, 4496248), (8, 3934217), (14, 2248124), (28, 1124062), (56, 562031), (263, 119672), (526, 59836), (1052, 29918), (1841, 17096), (2104, 14959), (2137, 14728), (3682, 8548), (4274, 7364)]