21825230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1867}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 45190656

約数和(自身を除く): 23365426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 1867, 2338, 3734, 5845, 9335, 11690, 13069, 18670, 26138, 65345, 130690, 311789, 623578, 1558945, 2182523, 3117890, 4365046, 10912615, 21825230]

約数ペア:

[(1, 21825230), (2, 10912615), (5, 4365046), (7, 3117890), (10, 2182523), (14, 1558945), (35, 623578), (70, 311789), (167, 130690), (334, 65345), (835, 26138), (1169, 18670), (1670, 13069), (1867, 11690), (2338, 9335), (3734, 5845)]