11975172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 30687552

約数和(自身を除く): 18712380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 257, 353, 514, 706, 771, 1028, 1059, 1412, 1542, 2118, 2827, 3084, 3883, 4236, 5654, 7766, 8481, 11308, 11649, 15532, 16962, 23298, 33924, 46596, 90721, 181442, 272163, 362884, 544326, 997931, 1088652, 1995862, 2993793, 3991724, 5987586, 11975172]

約数ペア:

[(1, 11975172), (2, 5987586), (3, 3991724), (4, 2993793), (6, 1995862), (11, 1088652), (12, 997931), (22, 544326), (33, 362884), (44, 272163), (66, 181442), (132, 90721), (257, 46596), (353, 33924), (514, 23298), (706, 16962), (771, 15532), (1028, 11649), (1059, 11308), (1412, 8481), (1542, 7766), (2118, 5654), (2827, 4236), (3084, 3883)]