4721156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 9166080

約数和(自身を除く): 4444924

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 1759, 2684, 3518, 7036, 19349, 38698, 77396, 107299, 214598, 429196, 1180289, 2360578, 4721156]

約数ペア:

[(1, 4721156), (2, 2360578), (4, 1180289), (11, 429196), (22, 214598), (44, 107299), (61, 77396), (122, 38698), (244, 19349), (671, 7036), (1342, 3518), (1759, 2684)]