21167903042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2387537}}^1$

素因数の和:2387594

約数の個数: 32

約数和(自身を含む): 38506212864

約数和(自身を除く): 17338309822

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 2387537, 4775074, 26262907, 31037981, 52525814, 62075962, 74013647, 148027294, 341417791, 682835582, 814150117, 962177411, 1628300234, 1924354822, 10583951521, 21167903042]

約数ペア:

[(1, 21167903042), (2, 10583951521), (11, 1924354822), (13, 1628300234), (22, 962177411), (26, 814150117), (31, 682835582), (62, 341417791), (143, 148027294), (286, 74013647), (341, 62075962), (403, 52525814), (682, 31037981), (806, 26262907), (4433, 4775074), (8866, 2387537)]