22597028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 40388544

約数和(自身を除く): 17791516

約数列:

[1, 2, 4, 71, 142, 251, 284, 317, 502, 634, 1004, 1268, 17821, 22507, 35642, 45014, 71284, 79567, 90028, 159134, 318268, 5649257, 11298514, 22597028]

約数ペア:

[(1, 22597028), (2, 11298514), (4, 5649257), (71, 318268), (142, 159134), (251, 90028), (284, 79567), (317, 71284), (502, 45014), (634, 35642), (1004, 22507), (1268, 17821)]