489460028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{10847}}^1$

素因数の和:11269

約数の個数: 24

約数和(自身を含む): 888451200

約数和(自身を除く): 398991172

約数列:

[1, 2, 4, 29, 58, 116, 389, 778, 1556, 10847, 11281, 21694, 22562, 43388, 45124, 314563, 629126, 1258252, 4219483, 8438966, 16877932, 122365007, 244730014, 489460028]

約数ペア:

[(1, 489460028), (2, 244730014), (4, 122365007), (29, 16877932), (58, 8438966), (116, 4219483), (389, 1258252), (778, 629126), (1556, 314563), (10847, 45124), (11281, 43388), (21694, 22562)]