423930242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{14321}}^1$

素因数の和:14402

約数の個数: 24

約数和(自身を含む): 687541932

約数和(自身を除く): 263611690

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 14321, 14801, 28642, 29602, 272099, 544198, 587161, 1174322, 5169881, 10339762, 11156059, 22312118, 211965121, 423930242]

約数ペア:

[(1, 423930242), (2, 211965121), (19, 22312118), (38, 11156059), (41, 10339762), (82, 5169881), (361, 1174322), (722, 587161), (779, 544198), (1558, 272099), (14321, 29602), (14801, 28642)]