1979718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 4517856

約数和(自身を除く): 2538138

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1493, 2986, 4479, 8958, 19409, 25381, 38818, 50762, 58227, 76143, 116454, 152286, 329953, 659906, 989859, 1979718]

約数ペア:

[(1, 1979718), (2, 989859), (3, 659906), (6, 329953), (13, 152286), (17, 116454), (26, 76143), (34, 58227), (39, 50762), (51, 38818), (78, 25381), (102, 19409), (221, 8958), (442, 4479), (663, 2986), (1326, 1493)]