3994668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3046

約数の個数: 36

約数和(自身を含む): 10374000

約数和(自身を除く): 6379332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2999, 5998, 8997, 11996, 17994, 26991, 35988, 53982, 107964, 110963, 221926, 332889, 443852, 665778, 998667, 1331556, 1997334, 3994668]

約数ペア:

[(1, 3994668), (2, 1997334), (3, 1331556), (4, 998667), (6, 665778), (9, 443852), (12, 332889), (18, 221926), (36, 110963), (37, 107964), (74, 53982), (111, 35988), (148, 26991), (222, 17994), (333, 11996), (444, 8997), (666, 5998), (1332, 2999)]