1295442

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 24

約数和(自身を含む): 2845440

約数和(自身を除く): 1549998

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 911, 1422, 1822, 2733, 5466, 8199, 16398, 71969, 143938, 215907, 431814, 647721, 1295442]

約数ペア:

[(1, 1295442), (2, 647721), (3, 431814), (6, 215907), (9, 143938), (18, 71969), (79, 16398), (158, 8199), (237, 5466), (474, 2733), (711, 1822), (911, 1422)]