2478644084

素因数分解:

$2^2\times 7^1\times {\mathrm{3137}}^1\times {\mathrm{28219}}^1$

素因数の和:31367

約数の個数: 24

約数和(自身を含む): 4959044160

約数和(自身を除く): 2480400076

約数列:

[1, 2, 4, 7, 14, 28, 3137, 6274, 12548, 21959, 28219, 43918, 56438, 87836, 112876, 197533, 395066, 790132, 88523003, 177046006, 354092012, 619661021, 1239322042, 2478644084]

約数ペア:

[(1, 2478644084), (2, 1239322042), (4, 619661021), (7, 354092012), (14, 177046006), (28, 88523003), (3137, 790132), (6274, 395066), (12548, 197533), (21959, 112876), (28219, 87836), (43918, 56438)]