661692

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 1568896

約数和(自身を除く): 907204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 823, 1646, 2469, 3292, 4938, 9876, 55141, 110282, 165423, 220564, 330846, 661692]

約数ペア:

[(1, 661692), (2, 330846), (3, 220564), (4, 165423), (6, 110282), (12, 55141), (67, 9876), (134, 4938), (201, 3292), (268, 2469), (402, 1646), (804, 823)]