2179964144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{34607}}^1$

素因数の和:34773

約数の個数: 40

約数和(自身を含む): 4394385408

約数和(自身を除く): 2214421264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 15748, 31496, 34607, 62992, 69214, 138428, 276856, 553712, 1072817, 2145634, 4291268, 4395089, 8582536, 8790178, 17165072, 17580356, 35160712, 70321424, 136247759, 272495518, 544991036, 1089982072, 2179964144]

約数ペア:

[(1, 2179964144), (2, 1089982072), (4, 544991036), (8, 272495518), (16, 136247759), (31, 70321424), (62, 35160712), (124, 17580356), (127, 17165072), (248, 8790178), (254, 8582536), (496, 4395089), (508, 4291268), (1016, 2145634), (2032, 1072817), (3937, 553712), (7874, 276856), (15748, 138428), (31496, 69214), (34607, 62992)]