21540462

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 45868032

約数和(自身を除く): 24327570

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 947, 1338, 1894, 2841, 3791, 5682, 7582, 11373, 16099, 22746, 32198, 48297, 96594, 211181, 422362, 633543, 1267086, 3590077, 7180154, 10770231, 21540462]

約数ペア:

[(1, 21540462), (2, 10770231), (3, 7180154), (6, 3590077), (17, 1267086), (34, 633543), (51, 422362), (102, 211181), (223, 96594), (446, 48297), (669, 32198), (947, 22746), (1338, 16099), (1894, 11373), (2841, 7582), (3791, 5682)]