2672138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 2193910

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 131, 217, 262, 329, 434, 658, 917, 1457, 1834, 2914, 4061, 6157, 8122, 10199, 12314, 20398, 28427, 43099, 56854, 86198, 190867, 381734, 1336069, 2672138]

約数ペア:

[(1, 2672138), (2, 1336069), (7, 381734), (14, 190867), (31, 86198), (47, 56854), (62, 43099), (94, 28427), (131, 20398), (217, 12314), (262, 10199), (329, 8122), (434, 6157), (658, 4061), (917, 2914), (1457, 1834)]