2940938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 6008256

約数和(自身を除く): 3067318

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 143, 154, 169, 182, 226, 286, 338, 791, 1001, 1183, 1243, 1469, 1582, 1859, 2002, 2366, 2486, 2938, 3718, 8701, 10283, 13013, 16159, 17402, 19097, 20566, 26026, 32318, 38194, 113113, 133679, 210067, 226226, 267358, 420134, 1470469, 2940938]

約数ペア:

[(1, 2940938), (2, 1470469), (7, 420134), (11, 267358), (13, 226226), (14, 210067), (22, 133679), (26, 113113), (77, 38194), (91, 32318), (113, 26026), (143, 20566), (154, 19097), (169, 17402), (182, 16159), (226, 13013), (286, 10283), (338, 8701), (791, 3718), (1001, 2938), (1183, 2486), (1243, 2366), (1469, 2002), (1582, 1859)]