28857558

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 31815978

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3023, 3182, 4773, 6046, 9069, 9546, 18138, 111851, 129989, 223702, 259978, 335553, 389967, 671106, 779934, 4809593, 9619186, 14428779, 28857558]

約数ペア:

[(1, 28857558), (2, 14428779), (3, 9619186), (6, 4809593), (37, 779934), (43, 671106), (74, 389967), (86, 335553), (111, 259978), (129, 223702), (222, 129989), (258, 111851), (1591, 18138), (3023, 9546), (3182, 9069), (4773, 6046)]