2008672788254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16631}}^1\times {\mathrm{69493}}^1$

素因数の和:86216

約数の個数: 32

約数和(自身を含む): 3328773719040

約数和(自身を除く): 1320100930786

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16631, 33262, 69493, 138986, 182941, 365882, 764423, 1313849, 1528846, 2627698, 5489947, 10979894, 14452339, 28904678, 60389417, 120778834, 1155738083, 2311476166, 12713118913, 25426237826, 91303308557, 182606617114, 1004336394127, 2008672788254]

約数ペア:

[(1, 2008672788254), (2, 1004336394127), (11, 182606617114), (22, 91303308557), (79, 25426237826), (158, 12713118913), (869, 2311476166), (1738, 1155738083), (16631, 120778834), (33262, 60389417), (69493, 28904678), (138986, 14452339), (182941, 10979894), (365882, 5489947), (764423, 2627698), (1313849, 1528846)]