1270378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 16

約数和(自身を含む): 2031840

約数和(自身を除く): 761462

約数列:

[1, 2, 19, 38, 101, 202, 331, 662, 1919, 3838, 6289, 12578, 33431, 66862, 635189, 1270378]

約数ペア:

[(1, 1270378), (2, 635189), (19, 66862), (38, 33431), (101, 12578), (202, 6289), (331, 3838), (662, 1919)]