4138004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 8580096

約数和(自身を除く): 4442092

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 151, 221, 302, 403, 442, 527, 604, 806, 884, 1054, 1612, 1963, 2108, 2567, 3926, 4681, 5134, 6851, 7852, 9362, 10268, 13702, 18724, 27404, 33371, 60853, 66742, 79577, 121706, 133484, 159154, 243412, 318308, 1034501, 2069002, 4138004]

約数ペア:

[(1, 4138004), (2, 2069002), (4, 1034501), (13, 318308), (17, 243412), (26, 159154), (31, 133484), (34, 121706), (52, 79577), (62, 66742), (68, 60853), (124, 33371), (151, 27404), (221, 18724), (302, 13702), (403, 10268), (442, 9362), (527, 7852), (604, 6851), (806, 5134), (884, 4681), (1054, 3926), (1612, 2567), (1963, 2108)]