489154354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{24151}}^1$

素因数の和:24226

約数の個数: 32

約数和(自身を含む): 852082560

約数和(自身を除く): 362928206

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 10127, 20254, 24151, 48302, 313963, 458869, 627926, 917738, 990191, 1980382, 5965297, 11930594, 12872483, 18813629, 25744966, 37627258, 244577177, 489154354]

約数ペア:

[(1, 489154354), (2, 244577177), (13, 37627258), (19, 25744966), (26, 18813629), (38, 12872483), (41, 11930594), (82, 5965297), (247, 1980382), (494, 990191), (533, 917738), (779, 627926), (1066, 458869), (1558, 313963), (10127, 48302), (20254, 24151)]