868173346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{10691}}^1$

素因数の和:12849

約数の個数: 16

約数和(自身を含む): 1371569760

約数和(自身を除く): 503396414

約数列:

[1, 2, 19, 38, 2137, 4274, 10691, 21382, 40603, 81206, 203129, 406258, 22846667, 45693334, 434086673, 868173346]

約数ペア:

[(1, 868173346), (2, 434086673), (19, 45693334), (38, 22846667), (2137, 406258), (4274, 203129), (10691, 81206), (21382, 40603)]