28148436

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1301}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 71326164

約数和(自身を除く): 43177728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 1202, 1301, 1803, 2404, 2602, 3606, 3903, 5204, 5409, 7212, 7806, 10818, 11709, 15612, 21636, 23418, 46836, 781901, 1563802, 2345703, 3127604, 4691406, 7037109, 9382812, 14074218, 28148436]

約数ペア:

[(1, 28148436), (2, 14074218), (3, 9382812), (4, 7037109), (6, 4691406), (9, 3127604), (12, 2345703), (18, 1563802), (36, 781901), (601, 46836), (1202, 23418), (1301, 21636), (1803, 15612), (2404, 11709), (2602, 10818), (3606, 7806), (3903, 7212), (5204, 5409)]