2577828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 6693120

約数和(自身を除く): 4115292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 331, 354, 649, 662, 708, 993, 1298, 1324, 1947, 1986, 2596, 3641, 3894, 3972, 7282, 7788, 10923, 14564, 19529, 21846, 39058, 43692, 58587, 78116, 117174, 214819, 234348, 429638, 644457, 859276, 1288914, 2577828]

約数ペア:

[(1, 2577828), (2, 1288914), (3, 859276), (4, 644457), (6, 429638), (11, 234348), (12, 214819), (22, 117174), (33, 78116), (44, 58587), (59, 43692), (66, 39058), (118, 21846), (132, 19529), (177, 14564), (236, 10923), (331, 7788), (354, 7282), (649, 3972), (662, 3894), (708, 3641), (993, 2596), (1298, 1986), (1324, 1947)]