1254071168

素因数分解:

$2^7\times 7^1\times {\mathrm{1399633}}^1$

素因数の和:1399654

約数の個数: 32

約数和(自身を含む): 2855253360

約数和(自身を除く): 1601182192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1399633, 2799266, 5598532, 9797431, 11197064, 19594862, 22394128, 39189724, 44788256, 78379448, 89576512, 156758896, 179153024, 313517792, 627035584, 1254071168]

約数ペア:

[(1, 1254071168), (2, 627035584), (4, 313517792), (7, 179153024), (8, 156758896), (14, 89576512), (16, 78379448), (28, 44788256), (32, 39189724), (56, 22394128), (64, 19594862), (112, 11197064), (128, 9797431), (224, 5598532), (448, 2799266), (896, 1399633)]