1081188668

素因数分解:

$2^2\times 7^1\times {\mathrm{3889}}^1\times {\mathrm{9929}}^1$

素因数の和:13829

約数の個数: 24

約数和(自身を含む): 2163151200

約数和(自身を除く): 1081962532

約数列:

[1, 2, 4, 7, 14, 28, 3889, 7778, 9929, 15556, 19858, 27223, 39716, 54446, 69503, 108892, 139006, 278012, 38613881, 77227762, 154455524, 270297167, 540594334, 1081188668]

約数ペア:

[(1, 1081188668), (2, 540594334), (4, 270297167), (7, 154455524), (14, 77227762), (28, 38613881), (3889, 278012), (7778, 139006), (9929, 108892), (15556, 69503), (19858, 54446), (27223, 39716)]