26989465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6343}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 34714368

約数和(自身を除く): 7724903

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 6343, 31715, 145889, 234691, 729445, 1173455, 5397893, 26989465]

約数ペア:

[(1, 26989465), (5, 5397893), (23, 1173455), (37, 729445), (115, 234691), (185, 145889), (851, 31715), (4255, 6343)]