1722474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 4265352

約数和(自身を除く): 2542878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 433, 442, 663, 866, 1299, 1326, 1989, 2598, 3897, 3978, 5629, 7361, 7794, 11258, 14722, 16887, 22083, 33774, 44166, 50661, 66249, 95693, 101322, 132498, 191386, 287079, 574158, 861237, 1722474]

約数ペア:

[(1, 1722474), (2, 861237), (3, 574158), (6, 287079), (9, 191386), (13, 132498), (17, 101322), (18, 95693), (26, 66249), (34, 50661), (39, 44166), (51, 33774), (78, 22083), (102, 16887), (117, 14722), (153, 11258), (221, 7794), (234, 7361), (306, 5629), (433, 3978), (442, 3897), (663, 2598), (866, 1989), (1299, 1326)]