11520964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 25639936

約数和(自身を除く): 14118972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1021, 1612, 2042, 2821, 4084, 5642, 7147, 11284, 13273, 14294, 26546, 28588, 31651, 53092, 63302, 92911, 126604, 185822, 221557, 371644, 411463, 443114, 822926, 886228, 1645852, 2880241, 5760482, 11520964]

約数ペア:

[(1, 11520964), (2, 5760482), (4, 2880241), (7, 1645852), (13, 886228), (14, 822926), (26, 443114), (28, 411463), (31, 371644), (52, 221557), (62, 185822), (91, 126604), (124, 92911), (182, 63302), (217, 53092), (364, 31651), (403, 28588), (434, 26546), (806, 14294), (868, 13273), (1021, 11284), (1612, 7147), (2042, 5642), (2821, 4084)]