39439894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 67241664

約数和(自身を除く): 27801770

約数列:

[1, 2, 13, 23, 26, 46, 101, 202, 299, 598, 653, 1306, 1313, 2323, 2626, 4646, 8489, 15019, 16978, 30038, 30199, 60398, 65953, 131906, 195247, 390494, 857389, 1516919, 1714778, 3033838, 19719947, 39439894]

約数ペア:

[(1, 39439894), (2, 19719947), (13, 3033838), (23, 1714778), (26, 1516919), (46, 857389), (101, 390494), (202, 195247), (299, 131906), (598, 65953), (653, 60398), (1306, 30199), (1313, 30038), (2323, 16978), (2626, 15019), (4646, 8489)]