26893417

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 30723840

約数和(自身を除く): 3830423

約数列:

[1, 19, 23, 41, 79, 361, 437, 779, 943, 1501, 1817, 3239, 8303, 14801, 17917, 28519, 34523, 61541, 74497, 340423, 655937, 1169279, 1415443, 26893417]

約数ペア:

[(1, 26893417), (19, 1415443), (23, 1169279), (41, 655937), (79, 340423), (361, 74497), (437, 61541), (779, 34523), (943, 28519), (1501, 17917), (1817, 14801), (3239, 8303)]