28798154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 55181952

約数和(自身を除く): 26383798

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 4561, 6314, 9122, 31927, 50171, 63854, 100342, 187001, 351197, 374002, 702394, 1309007, 2057011, 2618014, 4114022, 14399077, 28798154]

約数ペア:

[(1, 28798154), (2, 14399077), (7, 4114022), (11, 2618014), (14, 2057011), (22, 1309007), (41, 702394), (77, 374002), (82, 351197), (154, 187001), (287, 100342), (451, 63854), (574, 50171), (902, 31927), (3157, 9122), (4561, 6314)]