996819818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{220243}}^1$

素因数の和:220349

約数の個数: 16

約数和(自身を含む): 1564613376

約数和(自身を除く): 567793558

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 220243, 440486, 6827533, 13655066, 16077739, 32155478, 498409909, 996819818]

約数ペア:

[(1, 996819818), (2, 498409909), (31, 32155478), (62, 16077739), (73, 13655066), (146, 6827533), (2263, 440486), (4526, 220243)]