28697482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22109}}^1$

素因数の和:22181

約数の個数: 16

約数和(自身を含む): 47757600

約数和(自身を除く): 19060118

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22109, 44218, 243199, 486398, 1304431, 2608862, 14348741, 28697482]

約数ペア:

[(1, 28697482), (2, 14348741), (11, 2608862), (22, 1304431), (59, 486398), (118, 243199), (649, 44218), (1298, 22109)]