2557506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{8699}}^1$

素因数の和:8718

約数の個数: 24

約数和(自身を含む): 5950800

約数和(自身を除く): 3393294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 8699, 17398, 26097, 52194, 60893, 121786, 182679, 365358, 426251, 852502, 1278753, 2557506]

約数ペア:

[(1, 2557506), (2, 1278753), (3, 852502), (6, 426251), (7, 365358), (14, 182679), (21, 121786), (42, 60893), (49, 52194), (98, 26097), (147, 17398), (294, 8699)]