21484054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{929}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 33390720

約数和(自身を除く): 11906666

約数列:

[1, 2, 31, 62, 373, 746, 929, 1858, 11563, 23126, 28799, 57598, 346517, 693034, 10742027, 21484054]

約数ペア:

[(1, 21484054), (2, 10742027), (31, 693034), (62, 346517), (373, 57598), (746, 28799), (929, 23126), (1858, 11563)]