3898864

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3712

約数の個数: 20

約数和(自身を含む): 7668904

約数和(自身を除く): 3770040

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 3637, 7274, 14548, 29096, 58192, 243679, 487358, 974716, 1949432, 3898864]

約数ペア:

[(1, 3898864), (2, 1949432), (4, 974716), (8, 487358), (16, 243679), (67, 58192), (134, 29096), (268, 14548), (536, 7274), (1072, 3637)]