905807968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{3623}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 1924213536

約数和(自身を除く): 1018405568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 601, 1202, 2404, 3623, 4808, 7246, 7813, 9616, 14492, 15626, 19232, 28984, 31252, 47099, 57968, 62504, 94198, 115936, 125008, 188396, 250016, 376792, 753584, 1507168, 2177423, 4354846, 8709692, 17419384, 28306499, 34838768, 56612998, 69677536, 113225996, 226451992, 452903984, 905807968]

約数ペア:

[(1, 905807968), (2, 452903984), (4, 226451992), (8, 113225996), (13, 69677536), (16, 56612998), (26, 34838768), (32, 28306499), (52, 17419384), (104, 8709692), (208, 4354846), (416, 2177423), (601, 1507168), (1202, 753584), (2404, 376792), (3623, 250016), (4808, 188396), (7246, 125008), (7813, 115936), (9616, 94198), (14492, 62504), (15626, 57968), (19232, 47099), (28984, 31252)]