21000901346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15065209}}^1$

素因数の和:15065269

約数の個数: 16

約数和(自身を含む): 34167896280

約数和(自身を除く): 13166994934

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 15065209, 30130418, 256108553, 512217106, 617673569, 1235347138, 10500450673, 21000901346]

約数ペア:

[(1, 21000901346), (2, 10500450673), (17, 1235347138), (34, 617673569), (41, 512217106), (82, 256108553), (697, 30130418), (1394, 15065209)]