28787536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 58728384

約数和(自身を除く): 29940848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 571, 1096, 1142, 2192, 2284, 3151, 4568, 6302, 9136, 12604, 13133, 25208, 26266, 50416, 52532, 78227, 105064, 156454, 210128, 312908, 625816, 1251632, 1799221, 3598442, 7196884, 14393768, 28787536]

約数ペア:

[(1, 28787536), (2, 14393768), (4, 7196884), (8, 3598442), (16, 1799221), (23, 1251632), (46, 625816), (92, 312908), (137, 210128), (184, 156454), (274, 105064), (368, 78227), (548, 52532), (571, 50416), (1096, 26266), (1142, 25208), (2192, 13133), (2284, 12604), (3151, 9136), (4568, 6302)]