1258463498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{121403}}^1$

素因数の和:121549

約数の個数: 16

約数和(自身を含む): 1940521536

約数和(自身を除く): 682058038

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 121403, 242806, 8619613, 8862419, 17239226, 17724838, 629231749, 1258463498]

約数ペア:

[(1, 1258463498), (2, 629231749), (71, 17724838), (73, 17239226), (142, 8862419), (146, 8619613), (5183, 242806), (10366, 121403)]