767534128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{905111}}^1$

素因数の和:905172

約数の個数: 20

約数和(自身を含む): 1515157488

約数和(自身を除く): 747623360

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 905111, 1810222, 3620444, 7240888, 14481776, 47970883, 95941766, 191883532, 383767064, 767534128]

約数ペア:

[(1, 767534128), (2, 383767064), (4, 191883532), (8, 95941766), (16, 47970883), (53, 14481776), (106, 7240888), (212, 3620444), (424, 1810222), (848, 905111)]