1955548

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 3941504

約数和(自身を除く): 1985956

約数列:

[1, 2, 4, 7, 14, 28, 211, 331, 422, 662, 844, 1324, 1477, 2317, 2954, 4634, 5908, 9268, 69841, 139682, 279364, 488887, 977774, 1955548]

約数ペア:

[(1, 1955548), (2, 977774), (4, 488887), (7, 279364), (14, 139682), (28, 69841), (211, 9268), (331, 5908), (422, 4634), (662, 2954), (844, 2317), (1324, 1477)]