5641036688

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{255667}}^1$

素因数の和:255879

約数の個数: 40

約数和(自身を含む): 12554321472

約数和(自身を除く): 6913284784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 255667, 511334, 1022668, 1789669, 2045336, 3579338, 4090672, 7158676, 14317352, 28634704, 50366399, 100732798, 201465596, 352564793, 402931192, 705129586, 805862384, 1410259172, 2820518344, 5641036688]

約数ペア:

[(1, 5641036688), (2, 2820518344), (4, 1410259172), (7, 805862384), (8, 705129586), (14, 402931192), (16, 352564793), (28, 201465596), (56, 100732798), (112, 50366399), (197, 28634704), (394, 14317352), (788, 7158676), (1379, 4090672), (1576, 3579338), (2758, 2045336), (3152, 1789669), (5516, 1022668), (11032, 511334), (22064, 255667)]