551453168

素因数分解:

$2^4\times 7^1\times {\mathrm{4923689}}^1$

素因数の和:4923704

約数の個数: 20

約数和(自身を含む): 1221075120

約数和(自身を除く): 669621952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4923689, 9847378, 19694756, 34465823, 39389512, 68931646, 78779024, 137863292, 275726584, 551453168]

約数ペア:

[(1, 551453168), (2, 275726584), (4, 137863292), (7, 78779024), (8, 68931646), (14, 39389512), (16, 34465823), (28, 19694756), (56, 9847378), (112, 4923689)]