1557482

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 2423520

約数和(自身を除く): 866038

約数列:

[1, 2, 59, 67, 118, 134, 197, 394, 3953, 7906, 11623, 13199, 23246, 26398, 778741, 1557482]

約数ペア:

[(1, 1557482), (2, 778741), (59, 26398), (67, 23246), (118, 13199), (134, 11623), (197, 7906), (394, 3953)]