21388602

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 23427078

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1481, 2407, 2962, 4443, 4814, 7221, 8886, 14442, 42949, 85898, 122923, 128847, 245846, 257694, 368769, 737538, 3564767, 7129534, 10694301, 21388602]

約数ペア:

[(1, 21388602), (2, 10694301), (3, 7129534), (6, 3564767), (29, 737538), (58, 368769), (83, 257694), (87, 245846), (166, 128847), (174, 122923), (249, 85898), (498, 42949), (1481, 14442), (2407, 8886), (2962, 7221), (4443, 4814)]