2107882

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 3728484

約数和(自身を除く): 1620602

約数列:

[1, 2, 7, 14, 49, 98, 137, 157, 274, 314, 959, 1099, 1918, 2198, 6713, 7693, 13426, 15386, 21509, 43018, 150563, 301126, 1053941, 2107882]

約数ペア:

[(1, 2107882), (2, 1053941), (7, 301126), (14, 150563), (49, 43018), (98, 21509), (137, 15386), (157, 13426), (274, 7693), (314, 6713), (959, 2198), (1099, 1918)]