89260972

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 159279120

約数和(自身を除く): 70018148

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 436, 2027, 4054, 8108, 11009, 22018, 44036, 204727, 220943, 409454, 441886, 818908, 883772, 22315243, 44630486, 89260972]

約数ペア:

[(1, 89260972), (2, 44630486), (4, 22315243), (101, 883772), (109, 818908), (202, 441886), (218, 409454), (404, 220943), (436, 204727), (2027, 44036), (4054, 22018), (8108, 11009)]