252464438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 409981440

約数和(自身を除く): 157517002

約数列:

[1, 2, 19, 38, 43, 86, 367, 421, 734, 817, 842, 1634, 6973, 7999, 13946, 15781, 15998, 18103, 31562, 36206, 154507, 299839, 309014, 343957, 599678, 687914, 2935633, 5871266, 6643801, 13287602, 126232219, 252464438]

約数ペア:

[(1, 252464438), (2, 126232219), (19, 13287602), (38, 6643801), (43, 5871266), (86, 2935633), (367, 687914), (421, 599678), (734, 343957), (817, 309014), (842, 299839), (1634, 154507), (6973, 36206), (7999, 31562), (13946, 18103), (15781, 15998)]