1215164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 2284800

約数和(自身を除く): 1069636

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 271, 542, 1084, 1121, 2242, 4484, 5149, 10298, 15989, 20596, 31978, 63956, 303791, 607582, 1215164]

約数ペア:

[(1, 1215164), (2, 607582), (4, 303791), (19, 63956), (38, 31978), (59, 20596), (76, 15989), (118, 10298), (236, 5149), (271, 4484), (542, 2242), (1084, 1121)]