28021610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 25726102

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 863, 955, 1726, 1910, 3247, 4315, 6494, 8630, 14671, 16235, 29342, 32470, 73355, 146710, 164833, 329666, 824165, 1648330, 2802161, 5604322, 14010805, 28021610]

約数ペア:

[(1, 28021610), (2, 14010805), (5, 5604322), (10, 2802161), (17, 1648330), (34, 824165), (85, 329666), (170, 164833), (191, 146710), (382, 73355), (863, 32470), (955, 29342), (1726, 16235), (1910, 14671), (3247, 8630), (4315, 6494)]