2782246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 4426560

約数和(自身を除く): 1644314

約数列:

[1, 2, 19, 38, 211, 347, 422, 694, 4009, 6593, 8018, 13186, 73217, 146434, 1391123, 2782246]

約数ペア:

[(1, 2782246), (2, 1391123), (19, 146434), (38, 73217), (211, 13186), (347, 8018), (422, 6593), (694, 4009)]