51040938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{654371}}^1$

素因数の和:654389

約数の個数: 16

約数和(自身を含む): 109934496

約数和(自身を除く): 58893558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 654371, 1308742, 1963113, 3926226, 8506823, 17013646, 25520469, 51040938]

約数ペア:

[(1, 51040938), (2, 25520469), (3, 17013646), (6, 8506823), (13, 3926226), (26, 1963113), (39, 1308742), (78, 654371)]