1550738552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{19867}}^1$

素因数の和:20771

約数の個数: 32

約数和(自身を含む): 3175701120

約数和(自身を除く): 1624962568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 887, 1774, 3548, 7096, 9757, 19514, 19867, 39028, 39734, 78056, 79468, 158936, 218537, 437074, 874148, 1748296, 17622029, 35244058, 70488116, 140976232, 193842319, 387684638, 775369276, 1550738552]

約数ペア:

[(1, 1550738552), (2, 775369276), (4, 387684638), (8, 193842319), (11, 140976232), (22, 70488116), (44, 35244058), (88, 17622029), (887, 1748296), (1774, 874148), (3548, 437074), (7096, 218537), (9757, 158936), (19514, 79468), (19867, 78056), (39028, 39734)]