28495570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167621}}^1$

素因数の和:167645

約数の個数: 16

約数和(自身を含む): 54309528

約数和(自身を除く): 25813958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167621, 335242, 838105, 1676210, 2849557, 5699114, 14247785, 28495570]

約数ペア:

[(1, 28495570), (2, 14247785), (5, 5699114), (10, 2849557), (17, 1676210), (34, 838105), (85, 335242), (170, 167621)]