28724076

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1289}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 72781800

約数和(自身を除く): 44057724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 1238, 1289, 1857, 2476, 2578, 3714, 3867, 5156, 5571, 7428, 7734, 11142, 11601, 15468, 22284, 23202, 46404, 797891, 1595782, 2393673, 3191564, 4787346, 7181019, 9574692, 14362038, 28724076]

約数ペア:

[(1, 28724076), (2, 14362038), (3, 9574692), (4, 7181019), (6, 4787346), (9, 3191564), (12, 2393673), (18, 1595782), (36, 797891), (619, 46404), (1238, 23202), (1289, 22284), (1857, 15468), (2476, 11601), (2578, 11142), (3714, 7734), (3867, 7428), (5156, 5571)]