2528178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 5418240

約数和(自身を除く): 2890062

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 331, 402, 662, 993, 1273, 1986, 2546, 3819, 6289, 7638, 12578, 18867, 22177, 37734, 44354, 66531, 133062, 421363, 842726, 1264089, 2528178]

約数ペア:

[(1, 2528178), (2, 1264089), (3, 842726), (6, 421363), (19, 133062), (38, 66531), (57, 44354), (67, 37734), (114, 22177), (134, 18867), (201, 12578), (331, 7638), (402, 6289), (662, 3819), (993, 2546), (1273, 1986)]