21727706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10853}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 43763328

約数和(自身を除く): 22035622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10853, 21706, 75971, 119383, 141089, 151942, 238766, 282178, 835681, 987623, 1551979, 1671362, 1975246, 3103958, 10863853, 21727706]

約数ペア:

[(1, 21727706), (2, 10863853), (7, 3103958), (11, 1975246), (13, 1671362), (14, 1551979), (22, 987623), (26, 835681), (77, 282178), (91, 238766), (143, 151942), (154, 141089), (182, 119383), (286, 75971), (1001, 21706), (2002, 10853)]