13306436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 28045248

約数和(自身を除く): 14738812

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 541, 559, 572, 946, 1082, 1118, 1892, 2164, 2236, 5951, 6149, 7033, 11902, 12298, 14066, 23263, 23804, 24596, 28132, 46526, 77363, 93052, 154726, 255893, 302419, 309452, 511786, 604838, 1023572, 1209676, 3326609, 6653218, 13306436]

約数ペア:

[(1, 13306436), (2, 6653218), (4, 3326609), (11, 1209676), (13, 1023572), (22, 604838), (26, 511786), (43, 309452), (44, 302419), (52, 255893), (86, 154726), (143, 93052), (172, 77363), (286, 46526), (473, 28132), (541, 24596), (559, 23804), (572, 23263), (946, 14066), (1082, 12298), (1118, 11902), (1892, 7033), (2164, 6149), (2236, 5951)]