497445904

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{226937}}^1$

素因数の和:227082

約数の個数: 20

約数和(自身を含む): 970840764

約数和(自身を除く): 473394860

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 226937, 453874, 907748, 1815496, 3630992, 31090369, 62180738, 124361476, 248722952, 497445904]

約数ペア:

[(1, 497445904), (2, 248722952), (4, 124361476), (8, 62180738), (16, 31090369), (137, 3630992), (274, 1815496), (548, 907748), (1096, 453874), (2192, 226937)]