2171322

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1778

約数の個数: 24

約数和(自身を含む): 4773600

約数和(自身を除く): 2602278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1699, 3398, 5097, 10194, 15291, 30582, 120629, 241258, 361887, 723774, 1085661, 2171322]

約数ペア:

[(1, 2171322), (2, 1085661), (3, 723774), (6, 361887), (9, 241258), (18, 120629), (71, 30582), (142, 15291), (213, 10194), (426, 5097), (639, 3398), (1278, 1699)]