1666184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 3463320

約数和(自身を除く): 1797136

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 433, 481, 866, 962, 1732, 1924, 3464, 3848, 5629, 11258, 16021, 22516, 32042, 45032, 64084, 128168, 208273, 416546, 833092, 1666184]

約数ペア:

[(1, 1666184), (2, 833092), (4, 416546), (8, 208273), (13, 128168), (26, 64084), (37, 45032), (52, 32042), (74, 22516), (104, 16021), (148, 11258), (296, 5629), (433, 3848), (481, 3464), (866, 1924), (962, 1732)]