25732854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 38514186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1559, 1834, 2358, 2751, 3118, 4677, 5502, 8253, 9354, 10913, 14031, 16506, 21826, 28062, 32739, 65478, 98217, 196434, 204229, 408458, 612687, 1225374, 1429603, 1838061, 2859206, 3676122, 4288809, 8577618, 12866427, 25732854]

約数ペア:

[(1, 25732854), (2, 12866427), (3, 8577618), (6, 4288809), (7, 3676122), (9, 2859206), (14, 1838061), (18, 1429603), (21, 1225374), (42, 612687), (63, 408458), (126, 204229), (131, 196434), (262, 98217), (393, 65478), (786, 32739), (917, 28062), (1179, 21826), (1559, 16506), (1834, 14031), (2358, 10913), (2751, 9354), (3118, 8253), (4677, 5502)]