2118172

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 4395384

約数和(自身を除く): 2277212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 107, 196, 202, 214, 404, 428, 707, 749, 1414, 1498, 2828, 2996, 4949, 5243, 9898, 10486, 10807, 19796, 20972, 21614, 43228, 75649, 151298, 302596, 529543, 1059086, 2118172]

約数ペア:

[(1, 2118172), (2, 1059086), (4, 529543), (7, 302596), (14, 151298), (28, 75649), (49, 43228), (98, 21614), (101, 20972), (107, 19796), (196, 10807), (202, 10486), (214, 9898), (404, 5243), (428, 4949), (707, 2996), (749, 2828), (1414, 1498)]