87394262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{25841}}^1$

素因数の和:25951

約数の個数: 16

約数和(自身を含む): 139546800

約数和(自身を除く): 52152538

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 25841, 51682, 490979, 981958, 2299849, 4599698, 43697131, 87394262]

約数ペア:

[(1, 87394262), (2, 43697131), (19, 4599698), (38, 2299849), (89, 981958), (178, 490979), (1691, 51682), (3382, 25841)]