2028040221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{583273}}^1$

素因数の和:583356

約数の個数: 16

約数和(自身を含む): 2893039040

約数和(自身を除く): 864998819

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 583273, 1749819, 11082187, 33246561, 35579653, 106738959, 676013407, 2028040221]

約数ペア:

[(1, 2028040221), (3, 676013407), (19, 106738959), (57, 35579653), (61, 33246561), (183, 11082187), (1159, 1749819), (3477, 583273)]