999900516

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{808981}}^1$

素因数の和:809091

約数の個数: 24

約数和(自身を含む): 2355755584

約数和(自身を除く): 1355855068

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 808981, 1617962, 2426943, 3235924, 4853886, 9707772, 83325043, 166650086, 249975129, 333300172, 499950258, 999900516]

約数ペア:

[(1, 999900516), (2, 499950258), (3, 333300172), (4, 249975129), (6, 166650086), (12, 83325043), (103, 9707772), (206, 4853886), (309, 3235924), (412, 2426943), (618, 1617962), (1236, 808981)]