213584558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{122891}}^1$

素因数の和:122983

約数の個数: 16

約数和(自身を含む): 353928960

約数和(自身を除く): 140344402

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 122891, 245782, 1351801, 2703602, 9708389, 19416778, 106792279, 213584558]

約数ペア:

[(1, 213584558), (2, 106792279), (11, 19416778), (22, 9708389), (79, 2703602), (158, 1351801), (869, 245782), (1738, 122891)]