2143404848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{355339}}^1$

素因数の和:355389

約数の個数: 40

約数和(自身を含む): 4626526800

約数和(自身を除く): 2483121952

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 355339, 710678, 1421356, 2842712, 4619407, 5685424, 9238814, 10304831, 18477628, 20609662, 36955256, 41219324, 73910512, 82438648, 133962803, 164877296, 267925606, 535851212, 1071702424, 2143404848]

約数ペア:

[(1, 2143404848), (2, 1071702424), (4, 535851212), (8, 267925606), (13, 164877296), (16, 133962803), (26, 82438648), (29, 73910512), (52, 41219324), (58, 36955256), (104, 20609662), (116, 18477628), (208, 10304831), (232, 9238814), (377, 5685424), (464, 4619407), (754, 2842712), (1508, 1421356), (3016, 710678), (6032, 355339)]