989502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 2138400

約数和(自身を除く): 1148898

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 109, 178, 218, 267, 327, 534, 654, 1513, 1853, 3026, 3706, 4539, 5559, 9078, 9701, 11118, 19402, 29103, 58206, 164917, 329834, 494751, 989502]

約数ペア:

[(1, 989502), (2, 494751), (3, 329834), (6, 164917), (17, 58206), (34, 29103), (51, 19402), (89, 11118), (102, 9701), (109, 9078), (178, 5559), (218, 4539), (267, 3706), (327, 3026), (534, 1853), (654, 1513)]