13441436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 26127360

約数和(自身を除く): 12685924

約数列:

[1, 2, 4, 19, 38, 47, 53, 71, 76, 94, 106, 142, 188, 212, 284, 893, 1007, 1349, 1786, 2014, 2491, 2698, 3337, 3572, 3763, 4028, 4982, 5396, 6674, 7526, 9964, 13348, 15052, 47329, 63403, 71497, 94658, 126806, 142994, 176861, 189316, 253612, 285988, 353722, 707444, 3360359, 6720718, 13441436]

約数ペア:

[(1, 13441436), (2, 6720718), (4, 3360359), (19, 707444), (38, 353722), (47, 285988), (53, 253612), (71, 189316), (76, 176861), (94, 142994), (106, 126806), (142, 94658), (188, 71497), (212, 63403), (284, 47329), (893, 15052), (1007, 13348), (1349, 9964), (1786, 7526), (2014, 6674), (2491, 5396), (2698, 4982), (3337, 4028), (3572, 3763)]