28922641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 32667840

約数和(自身を除く): 3745199

約数列:

[1, 11, 37, 179, 397, 407, 1969, 4367, 6623, 14689, 71063, 72853, 161579, 781693, 2629331, 28922641]

約数ペア:

[(1, 28922641), (11, 2629331), (37, 781693), (179, 161579), (397, 72853), (407, 71063), (1969, 14689), (4367, 6623)]