988256

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 24

約数和(自身を含む): 1973160

約数和(自身を除く): 984904

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 347, 356, 694, 712, 1388, 1424, 2776, 2848, 5552, 11104, 30883, 61766, 123532, 247064, 494128, 988256]

約数ペア:

[(1, 988256), (2, 494128), (4, 247064), (8, 123532), (16, 61766), (32, 30883), (89, 11104), (178, 5552), (347, 2848), (356, 2776), (694, 1424), (712, 1388)]