921344

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 1900920

約数和(自身を除く): 979576

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 128, 236, 244, 256, 472, 488, 944, 976, 1888, 1952, 3599, 3776, 3904, 7198, 7552, 7808, 14396, 15104, 15616, 28792, 57584, 115168, 230336, 460672, 921344]

約数ペア:

[(1, 921344), (2, 460672), (4, 230336), (8, 115168), (16, 57584), (32, 28792), (59, 15616), (61, 15104), (64, 14396), (118, 7808), (122, 7552), (128, 7198), (236, 3904), (244, 3776), (256, 3599), (472, 1952), (488, 1888), (944, 976)]