1331507912

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{286469}}^1$

素因数の和:286565

約数の個数: 32

約数和(自身を含む): 2887617600

約数和(自身を除く): 1556109688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 286469, 572938, 1145876, 2005283, 2291752, 4010566, 8021132, 16042264, 23776927, 47553854, 95107708, 166438489, 190215416, 332876978, 665753956, 1331507912]

約数ペア:

[(1, 1331507912), (2, 665753956), (4, 332876978), (7, 190215416), (8, 166438489), (14, 95107708), (28, 47553854), (56, 23776927), (83, 16042264), (166, 8021132), (332, 4010566), (581, 2291752), (664, 2005283), (1162, 1145876), (2324, 572938), (4648, 286469)]