21668298

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 44705472

約数和(自身を除く): 23037174

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 183, 219, 366, 438, 811, 1622, 2433, 4453, 4866, 8906, 13359, 26718, 49471, 59203, 98942, 118406, 148413, 177609, 296826, 355218, 3611383, 7222766, 10834149, 21668298]

約数ペア:

[(1, 21668298), (2, 10834149), (3, 7222766), (6, 3611383), (61, 355218), (73, 296826), (122, 177609), (146, 148413), (183, 118406), (219, 98942), (366, 59203), (438, 49471), (811, 26718), (1622, 13359), (2433, 8906), (4453, 4866)]