2116562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3907200

約数和(自身を除く): 1790638

約数列:

[1, 2, 7, 14, 19, 38, 73, 109, 133, 146, 218, 266, 511, 763, 1022, 1387, 1526, 2071, 2774, 4142, 7957, 9709, 14497, 15914, 19418, 28994, 55699, 111398, 151183, 302366, 1058281, 2116562]

約数ペア:

[(1, 2116562), (2, 1058281), (7, 302366), (14, 151183), (19, 111398), (38, 55699), (73, 28994), (109, 19418), (133, 15914), (146, 14497), (218, 9709), (266, 7957), (511, 4142), (763, 2774), (1022, 2071), (1387, 1526)]