2218215512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{15559}}^1$

素因数の和:15887

約数の個数: 32

約数和(自身を含む): 4234809600

約数和(自身を除く): 2016594088

約数列:

[1, 2, 4, 8, 71, 142, 251, 284, 502, 568, 1004, 2008, 15559, 17821, 31118, 35642, 62236, 71284, 124472, 142568, 1104689, 2209378, 3905309, 4418756, 7810618, 8837512, 15621236, 31242472, 277276939, 554553878, 1109107756, 2218215512]

約数ペア:

[(1, 2218215512), (2, 1109107756), (4, 554553878), (8, 277276939), (71, 31242472), (142, 15621236), (251, 8837512), (284, 7810618), (502, 4418756), (568, 3905309), (1004, 2209378), (2008, 1104689), (15559, 142568), (17821, 124472), (31118, 71284), (35642, 62236)]