2021649078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{861743}}^1$

素因数の和:861788

約数の個数: 32

約数和(自身を含む): 4467280896

約数和(自身を除く): 2445631818

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 861743, 1723486, 2585229, 5170458, 14649631, 19820089, 29299262, 39640178, 43948893, 59460267, 87897786, 118920534, 336941513, 673883026, 1010824539, 2021649078]

約数ペア:

[(1, 2021649078), (2, 1010824539), (3, 673883026), (6, 336941513), (17, 118920534), (23, 87897786), (34, 59460267), (46, 43948893), (51, 39640178), (69, 29299262), (102, 19820089), (138, 14649631), (391, 5170458), (782, 2585229), (1173, 1723486), (2346, 861743)]