987720992

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{64439}}^1$

素因数の和:64928

約数の個数: 24

約数和(自身を含む): 1948665600

約数和(自身を除く): 960944608

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1916, 3832, 7664, 15328, 64439, 128878, 257756, 515512, 1031024, 2062048, 30866281, 61732562, 123465124, 246930248, 493860496, 987720992]

約数ペア:

[(1, 987720992), (2, 493860496), (4, 246930248), (8, 123465124), (16, 61732562), (32, 30866281), (479, 2062048), (958, 1031024), (1916, 515512), (3832, 257756), (7664, 128878), (15328, 64439)]