4920878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 7687680

約数和(自身を除く): 2766802

約数列:

[1, 2, 31, 62, 139, 278, 571, 1142, 4309, 8618, 17701, 35402, 79369, 158738, 2460439, 4920878]

約数ペア:

[(1, 4920878), (2, 2460439), (31, 158738), (62, 79369), (139, 35402), (278, 17701), (571, 8618), (1142, 4309)]