987531104

素因数分解:

$2^5\times 7^2\times {\mathrm{629803}}^1$

素因数の和:629827

約数の個数: 36

約数和(自身を含む): 2261626164

約数和(自身を除く): 1274095060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 629803, 1259606, 2519212, 4408621, 5038424, 8817242, 10076848, 17634484, 20153696, 30860347, 35268968, 61720694, 70537936, 123441388, 141075872, 246882776, 493765552, 987531104]

約数ペア:

[(1, 987531104), (2, 493765552), (4, 246882776), (7, 141075872), (8, 123441388), (14, 70537936), (16, 61720694), (28, 35268968), (32, 30860347), (49, 20153696), (56, 17634484), (98, 10076848), (112, 8817242), (196, 5038424), (224, 4408621), (392, 2519212), (784, 1259606), (1568, 629803)]