2278419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1398765

約数列:

[1, 3, 11, 13, 33, 39, 47, 113, 141, 143, 339, 429, 517, 611, 1243, 1469, 1551, 1833, 3729, 4407, 5311, 6721, 15933, 16159, 20163, 48477, 58421, 69043, 175263, 207129, 759473, 2278419]

約数ペア:

[(1, 2278419), (3, 759473), (11, 207129), (13, 175263), (33, 69043), (39, 58421), (47, 48477), (113, 20163), (141, 16159), (143, 15933), (339, 6721), (429, 5311), (517, 4407), (611, 3729), (1243, 1833), (1469, 1551)]