2912977564

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{3307}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 5893850368

約数和(自身を除く): 2980872804

約数列:

[1, 2, 4, 7, 14, 28, 163, 193, 326, 386, 652, 772, 1141, 1351, 2282, 2702, 3307, 4564, 5404, 6614, 13228, 23149, 31459, 46298, 62918, 92596, 125836, 220213, 440426, 539041, 638251, 880852, 1078082, 1276502, 2156164, 2553004, 3773287, 4467757, 7546574, 8935514, 15093148, 17871028, 104034913, 208069826, 416139652, 728244391, 1456488782, 2912977564]

約数ペア:

[(1, 2912977564), (2, 1456488782), (4, 728244391), (7, 416139652), (14, 208069826), (28, 104034913), (163, 17871028), (193, 15093148), (326, 8935514), (386, 7546574), (652, 4467757), (772, 3773287), (1141, 2553004), (1351, 2156164), (2282, 1276502), (2702, 1078082), (3307, 880852), (4564, 638251), (5404, 539041), (6614, 440426), (13228, 220213), (23149, 125836), (31459, 92596), (46298, 62918)]