28434284

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 50577408

約数和(自身を除く): 22143124

約数列:

[1, 2, 4, 127, 223, 251, 254, 446, 502, 508, 892, 1004, 28321, 31877, 55973, 56642, 63754, 111946, 113284, 127508, 223892, 7108571, 14217142, 28434284]

約数ペア:

[(1, 28434284), (2, 14217142), (4, 7108571), (127, 223892), (223, 127508), (251, 113284), (254, 111946), (446, 63754), (502, 56642), (508, 55973), (892, 31877), (1004, 28321)]