1944826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 3171168

約数和(自身を除く): 1226342

約数列:

[1, 2, 13, 26, 131, 262, 571, 1142, 1703, 3406, 7423, 14846, 74801, 149602, 972413, 1944826]

約数ペア:

[(1, 1944826), (2, 972413), (13, 149602), (26, 74801), (131, 14846), (262, 7423), (571, 3406), (1142, 1703)]