1281965412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1173961}}^1$

素因数の和:1173988

約数の個数: 48

約数和(自身を含む): 3681544832

約数和(自身を除く): 2399579420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1173961, 2347922, 3521883, 4695844, 7043766, 8217727, 14087532, 15261493, 16435454, 24653181, 30522986, 32870908, 45784479, 49306362, 61045972, 91568958, 98612724, 106830451, 183137916, 213660902, 320491353, 427321804, 640982706, 1281965412]

約数ペア:

[(1, 1281965412), (2, 640982706), (3, 427321804), (4, 320491353), (6, 213660902), (7, 183137916), (12, 106830451), (13, 98612724), (14, 91568958), (21, 61045972), (26, 49306362), (28, 45784479), (39, 32870908), (42, 30522986), (52, 24653181), (78, 16435454), (84, 15261493), (91, 14087532), (156, 8217727), (182, 7043766), (273, 4695844), (364, 3521883), (546, 2347922), (1092, 1173961)]