1284804978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9310181}}^1$

素因数の和:9310209

約数の個数: 16

約数和(自身を含む): 2681332416

約数和(自身を除く): 1396527438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 9310181, 18620362, 27930543, 55861086, 214134163, 428268326, 642402489, 1284804978]

約数ペア:

[(1, 1284804978), (2, 642402489), (3, 428268326), (6, 214134163), (23, 55861086), (46, 27930543), (69, 18620362), (138, 9310181)]