28264218

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70309}}^1$

素因数の和:70381

約数の個数: 16

約数和(自身を含む): 57372960

約数和(自身を除く): 29108742

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70309, 140618, 210927, 421854, 4710703, 9421406, 14132109, 28264218]

約数ペア:

[(1, 28264218), (2, 14132109), (3, 9421406), (6, 4710703), (67, 421854), (134, 210927), (201, 140618), (402, 70309)]