520406912

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{37997}}^1$

素因数の和:38118

約数の個数: 32

約数和(自身を含む): 1046464920

約数和(自身を除く): 526058008

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 37997, 75994, 151988, 303976, 607952, 1215904, 2431808, 4065679, 4863616, 8131358, 16262716, 32525432, 65050864, 130101728, 260203456, 520406912]

約数ペア:

[(1, 520406912), (2, 260203456), (4, 130101728), (8, 65050864), (16, 32525432), (32, 16262716), (64, 8131358), (107, 4863616), (128, 4065679), (214, 2431808), (428, 1215904), (856, 607952), (1712, 303976), (3424, 151988), (6848, 75994), (13696, 37997)]