2017168028

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{5011}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 3558780624

約数和(自身を除く): 1541612596

約数列:

[1, 2, 4, 157, 314, 628, 641, 1282, 2564, 5011, 10022, 20044, 100637, 201274, 402548, 786727, 1573454, 3146908, 3212051, 6424102, 12848204, 504292007, 1008584014, 2017168028]

約数ペア:

[(1, 2017168028), (2, 1008584014), (4, 504292007), (157, 12848204), (314, 6424102), (628, 3212051), (641, 3146908), (1282, 1573454), (2564, 786727), (5011, 402548), (10022, 201274), (20044, 100637)]