22981936

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{16139}}^1$

素因数の和:16236

約数の個数: 20

約数和(自身を含む): 45030600

約数和(自身を除く): 22048664

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 16139, 32278, 64556, 129112, 258224, 1436371, 2872742, 5745484, 11490968, 22981936]

約数ペア:

[(1, 22981936), (2, 11490968), (4, 5745484), (8, 2872742), (16, 1436371), (89, 258224), (178, 129112), (356, 64556), (712, 32278), (1424, 16139)]