11890808212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 21290532480

約数和(自身を除く): 9399724268

約数列:

[1, 2, 4, 71, 142, 269, 284, 317, 491, 538, 634, 982, 1076, 1268, 1964, 19099, 22507, 34861, 38198, 45014, 69722, 76396, 85273, 90028, 132079, 139444, 155647, 170546, 264158, 311294, 341092, 528316, 622588, 6054383, 9377609, 11050937, 12108766, 18755218, 22101874, 24217532, 37510436, 41869043, 44203748, 83738086, 167476172, 2972702053, 5945404106, 11890808212]

約数ペア:

[(1, 11890808212), (2, 5945404106), (4, 2972702053), (71, 167476172), (142, 83738086), (269, 44203748), (284, 41869043), (317, 37510436), (491, 24217532), (538, 22101874), (634, 18755218), (982, 12108766), (1076, 11050937), (1268, 9377609), (1964, 6054383), (19099, 622588), (22507, 528316), (34861, 341092), (38198, 311294), (45014, 264158), (69722, 170546), (76396, 155647), (85273, 139444), (90028, 132079)]