22875842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 38905920

約数和(自身を除く): 16030078

約数列:

[1, 2, 11, 22, 37, 74, 157, 179, 314, 358, 407, 814, 1727, 1969, 3454, 3938, 5809, 6623, 11618, 13246, 28103, 56206, 63899, 72853, 127798, 145706, 309133, 618266, 1039811, 2079622, 11437921, 22875842]

約数ペア:

[(1, 22875842), (2, 11437921), (11, 2079622), (22, 1039811), (37, 618266), (74, 309133), (157, 145706), (179, 127798), (314, 72853), (358, 63899), (407, 56206), (814, 28103), (1727, 13246), (1969, 11618), (3454, 6623), (3938, 5809)]