2856553434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{254731}}^1$

素因数の和:254835

約数の個数: 48

約数和(自身を含む): 7152874560

約数和(自身を除く): 4296321126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 254731, 509462, 764193, 1528386, 1783117, 2292579, 3566234, 4585158, 5349351, 10698702, 16048053, 22671059, 32096106, 45342118, 68013177, 136026354, 158697413, 204039531, 317394826, 408079062, 476092239, 952184478, 1428276717, 2856553434]

約数ペア:

[(1, 2856553434), (2, 1428276717), (3, 952184478), (6, 476092239), (7, 408079062), (9, 317394826), (14, 204039531), (18, 158697413), (21, 136026354), (42, 68013177), (63, 45342118), (89, 32096106), (126, 22671059), (178, 16048053), (267, 10698702), (534, 5349351), (623, 4585158), (801, 3566234), (1246, 2292579), (1602, 1783117), (1869, 1528386), (3738, 764193), (5607, 509462), (11214, 254731)]