12153904

素因数分解:

$2^4\times 7^1\times {\mathrm{108517}}^1$

素因数の和:108532

約数の個数: 20

約数和(自身を含む): 26912464

約数和(自身を除く): 14758560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108517, 217034, 434068, 759619, 868136, 1519238, 1736272, 3038476, 6076952, 12153904]

約数ペア:

[(1, 12153904), (2, 6076952), (4, 3038476), (7, 1736272), (8, 1519238), (14, 868136), (16, 759619), (28, 434068), (56, 217034), (112, 108517)]