22688236

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 40612320

約数和(自身を除く): 17924084

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 631, 1262, 2524, 8989, 17978, 35956, 56159, 63731, 112318, 127462, 224636, 254924, 5672059, 11344118, 22688236]

約数ペア:

[(1, 22688236), (2, 11344118), (4, 5672059), (89, 254924), (101, 224636), (178, 127462), (202, 112318), (356, 63731), (404, 56159), (631, 35956), (1262, 17978), (2524, 8989)]