2420982

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 3022218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 419, 642, 838, 963, 1257, 1926, 2514, 2889, 3771, 5778, 7542, 11313, 22626, 44833, 89666, 134499, 268998, 403497, 806994, 1210491, 2420982]

約数ペア:

[(1, 2420982), (2, 1210491), (3, 806994), (6, 403497), (9, 268998), (18, 134499), (27, 89666), (54, 44833), (107, 22626), (214, 11313), (321, 7542), (419, 5778), (642, 3771), (838, 2889), (963, 2514), (1257, 1926)]