989327498

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1\times {\mathrm{1637}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 1490416200

約数和(自身を除く): 501088702

約数列:

[1, 2, 449, 673, 898, 1346, 1637, 3274, 302177, 604354, 735013, 1101701, 1470026, 2203402, 494663749, 989327498]

約数ペア:

[(1, 989327498), (2, 494663749), (449, 2203402), (673, 1470026), (898, 1101701), (1346, 735013), (1637, 604354), (3274, 302177)]