13505038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4463}}^1$

素因数の和:4571

約数の個数: 16

約数和(自身を含む): 21695040

約数和(自身を除く): 8190002

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 4463, 8926, 75871, 151742, 397207, 794414, 6752519, 13505038]

約数ペア:

[(1, 13505038), (2, 6752519), (17, 794414), (34, 397207), (89, 151742), (178, 75871), (1513, 8926), (3026, 4463)]