3420976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16468

約数の個数: 20

約数和(自身を含む): 7138432

約数和(自身を除く): 3717456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 16447, 32894, 65788, 131576, 213811, 263152, 427622, 855244, 1710488, 3420976]

約数ペア:

[(1, 3420976), (2, 1710488), (4, 855244), (8, 427622), (13, 263152), (16, 213811), (26, 131576), (52, 65788), (104, 32894), (208, 16447)]