4001382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 10812672

約数和(自身を除く): 6811290

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 2887, 5774, 8661, 17322, 20209, 25983, 31757, 40418, 51966, 60627, 63514, 95271, 121254, 181881, 190542, 222299, 285813, 363762, 444598, 571626, 666897, 1333794, 2000691, 4001382]

約数ペア:

[(1, 4001382), (2, 2000691), (3, 1333794), (6, 666897), (7, 571626), (9, 444598), (11, 363762), (14, 285813), (18, 222299), (21, 190542), (22, 181881), (33, 121254), (42, 95271), (63, 63514), (66, 60627), (77, 51966), (99, 40418), (126, 31757), (154, 25983), (198, 20209), (231, 17322), (462, 8661), (693, 5774), (1386, 2887)]