2638608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7871

約数の個数: 40

約数和(自身を含む): 7791168

約数和(自身を除く): 5152560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7853, 15706, 23559, 31412, 47118, 54971, 62824, 94236, 109942, 125648, 164913, 188472, 219884, 329826, 376944, 439768, 659652, 879536, 1319304, 2638608]

約数ペア:

[(1, 2638608), (2, 1319304), (3, 879536), (4, 659652), (6, 439768), (7, 376944), (8, 329826), (12, 219884), (14, 188472), (16, 164913), (21, 125648), (24, 109942), (28, 94236), (42, 62824), (48, 54971), (56, 47118), (84, 31412), (112, 23559), (168, 15706), (336, 7853)]