1242868984

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{376171}}^1$

素因数の和:376243

約数の個数: 32

約数和(自身を含む): 2708438400

約数和(自身を除く): 1465569416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 376171, 752342, 1504684, 2633197, 3009368, 5266394, 10532788, 21065576, 22194089, 44388178, 88776356, 155358623, 177552712, 310717246, 621434492, 1242868984]

約数ペア:

[(1, 1242868984), (2, 621434492), (4, 310717246), (7, 177552712), (8, 155358623), (14, 88776356), (28, 44388178), (56, 22194089), (59, 21065576), (118, 10532788), (236, 5266394), (413, 3009368), (472, 2633197), (826, 1504684), (1652, 752342), (3304, 376171)]