2100216

素因数分解:

$2^3\times 3^1\times {\mathrm{87509}}^1$

素因数の和:87518

約数の個数: 16

約数和(自身を含む): 5250600

約数和(自身を除く): 3150384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 87509, 175018, 262527, 350036, 525054, 700072, 1050108, 2100216]

約数ペア:

[(1, 2100216), (2, 1050108), (3, 700072), (4, 525054), (6, 350036), (8, 262527), (12, 175018), (24, 87509)]